Iowa — news, coverage & facts — IJR

Climate

Iowa has a humid continental climate throughout the state (Köppen climate classification Dfa) with extremes of both heat and cold. The average annual temperature at Des Moines is 50 °F (10 °C); for some locations in the north, such as Mason City, the figure is about 45 °F (7 °C), while Keokuk, on the Mississippi River, averages 52 °F (11 °C). Snowfall is common, with Des Moines getting about 26 days of snowfall a year, and other places, such as Shenandoah, getting about 11 days of snowfall in a year.

Spring ushers in the beginning of the severe weather season. As of 2008, Iowa averaged about 50 days of thunderstorm activity per year. As of 2015, the 30-year annual average of tornadoes in Iowa was 47. In 2008, twelve people were killed by tornadoes in Iowa, making it the deadliest year since 1968 and also the second most tornadoes in a year with 105, matching the total from 2001.

Iowa summers are known for heat and humidity, with daytime temperatures sometimes near 90 °F (32 °C) and occasionally exceeding 100 °F (38 °C). Average winters in the state have been known to drop well below freezing, even dropping below −18 °F (−28 °C). As of 2018, Iowa's all-time hottest temperature of 118 °F (48 °C) was recorded at Keokuk on July 20, 1934, during a nationwide heat wave; as of 2014, the all-time lowest temperature of −47 °F (−44 °C) was recorded in Washta on January 12, 1912.

Iowa has had a relatively smooth gradient of varying precipitation across the state; from 1961 to 1990, areas in the southeast of the state received an average of over 38 inches (97 cm) of rain annually, and the northwest of the state receiving less than 28 inches (71 cm). The pattern of precipitation across Iowa is seasonal with more rain falling in the summer months. Virtually statewide, the driest month is January or February, while the wettest month is June due to frequent showers and thunderstorms, some of which produce hail, damaging winds or tornadoes. In Des Moines, roughly in the center of the state, over two-thirds of the 34.72 inches (88.2 cm) of rain falls from April through September, and about half the average annual precipitation falls from May through August peaking in June.

Population

The United States Census Bureau determined the population of Iowa was 3,190,369 on April 1, 2020, a 4.73% increase since the 2010 United States census.

Of the residents of Iowa, 70.8% were born in Iowa, 23.6% were born in a different U.S. state, 0.6% were born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s), and 5% were foreign born.

Immigration from outside the United States resulted in a net increase of 29,386 people, while migration within the country produced a net loss of 41,140 people. 6.5% of Iowa's population were reported as under the age of five, 22.6% under 18, and 14.7% were 65 or older. Males made up approximately 49.6% of the population. The population density of the state is 52.7 people per square mile. As of the 2010 census, the center of population of Iowa is in Marshall County, near Melbourne. The top countries of origin for Iowa's immigrants in 2018 were Mexico, India, Vietnam, China and Thailand.

According to a version of Encyclopædia Britannica published in 1999, Germans are the largest ethnic group in Iowa. Other major ethnic groups in Iowa include Irish and English. There are also Dutch communities in the state. The Dutch can be found in Pella, in the centre of the state, and in Orange City, in the northwest. There is a Norwegian community in Decorah in northeast Iowa; and there are Czech and Slovak communities in both Cedar Rapids and Iowa City. Smaller numbers of Greeks and Italians are scattered in Iowa's metropolitan areas. The majority of Hispanics in Iowa are of Mexican origin.

African Americans, who constitute around 4% of Iowa's population, did not live in the state in any appreciable numbers until the early 20th century. Many blacks worked in the coal-mining industry of southern Iowa. Other blacks migrated to Waterloo, Davenport, and Des Moines, where the black population remained substantial in the early 21st century. The African-American population in Des Moines experienced a significant increase with the establishment of the Colored Officers Training Camp at Fort Des Moines in 1917. Following the conclusion of World War I in 1918, numerous African-American families made the decision to remain in Des Moines. This marked the inception of a thriving community that eventually became a residence for numerous African-American leaders. In the 2020 Census, 131,972 Iowa residents were identified as African American (of the total 3,190,369). In 1 of the state's 99 counties, African Americans make up more than 10% of the population: Black Hawk (10.4%). African Americans in the seven counties of Polk (35,623), Linn (16,449), Scott (14,117), Black Hawk (13,676), Johnson (12,847), Woodbury (5,197), and Dubuque (4,126) make up more than 77% of all African Americans in the state.

There is one federally recognized tribe in Iowa, the Sac and Fox Tribe of the Mississippi in Iowa, and in 2020, 14,486 identified as being Native American alone, and 41,472 did in combination with one or more other races.

As of the 2010 census, the population of Iowa was 3,046,355. The gender makeup of the state was 49.5% male and 50.5% female. 23.9% of the population were under the age of 18; 61.2% were between the ages of 18 and 64; and 14.9% were 65 years of age or older.

According to the 2016 American Community Survey, 5.6% of Iowa's population were of Hispanic or Latino origin (of any race): Mexican (4.3%), Puerto Rican (0.2%), Cuban (0.1%), and other Hispanic or Latino origin (1.0%). The five largest ancestry groups were: German (35.1%), Irish (13.5%), English (8.2%), American (5.8%), and Norwegian (5.0%).

Attractions

Iowa hosts RAGBRAI, the Register's Annual Great Bicycle Ride Across Iowa, which is a bike across the state river-to-river that attracts thousands of bicyclists and support personnel. It has crossed the state on various routes each year since 1973. Iowa is home to more than 70 wineries, and hosts five regional wine tasting trails. Many Iowa communities hold farmers' markets during warmer months; these are typically weekly events, but larger cities can host multiple markets.

Des Moines is the largest city and metropolitan area in Iowa and the state's political and economic center. It is home to the Iowa State Capitol, the State Historical Society of Iowa Museum, Drake University, Des Moines Art Center, Greater Des Moines Botanical Garden, Principal Riverwalk, the Iowa State Fair, Terrace Hill, and the World Food Prize. Nearby attractions include Adventureland and Prairie Meadows Racetrack Casino in Altoona, Living History Farms in Urbandale, Trainland USA in Colfax, the National Balloon Classic and National Balloon Museum in Indianola, and the Iowa Speedway and Valle Drive-In in Newton.

Ames is the home of Iowa State University, the Iowa State Center, and Reiman Gardens.

Boone hosts the biennial Farm Progress Show and is home to the Mamie Doud Eisenhower museum, the Boone and Scenic Valley Railroad, and Ledges State Park.

The Meskwaki Settlement west of Tama is the only Native American settlement in Iowa and is host to a large annual Pow-wow.

Madison County is known for its covered bridges. Also in Madison County is the John Wayne Birthplace Museum is in Winterset.

Other communities with vibrant historic downtown areas include Newton, Indianola, Pella, Knoxville, Marshalltown, Perry, and Story City.

Iowa City is home to the University of Iowa, which includes the Iowa Writers' Workshop, and the Old Capitol building. Because of the extraordinary history in the teaching and sponsoring of creative writing that emanated from the Iowa Writers' Workshop and related programs, Iowa City was the first American city designated by the United Nations as a "City of Literature" in the UNESCO Creative Cities Network.

The Herbert Hoover National Historic Site and Herbert Hoover Presidential Library and Museum are in West Branch.

The Amana Colonies are a group of settlements of German Pietists comprising seven villages listed as National Historic Landmarks.

The Cedar Rapids Museum of Art has collections of paintings by Grant Wood and Marvin Cone. Cedar Rapids is also home to the National Czech & Slovak Museum & Library and Iowa's only National Trust for Historic Preservation Site, Brucemore mansion.

Davenport boasts the Figge Art Museum, River Music Experience, Putnam Museum, Davenport Skybridge, Quad City Symphony Orchestra, Ballet Quad Cities, and plays host to the annual Bix Beiderbecke Memorial Jazz Festival, and the Quad City Air Show, which is the largest airshow in the state.

Other communities with vibrant historic downtown areas include West Liberty, Fairfield, Burlington, Mount Pleasant, Fort Madison, LeClaire, Mount Vernon, Ottumwa, Washington, and Wilton.

Along Interstate 80 near Walcott lies the world's largest truck stop, Iowa 80.

Some of the most dramatic scenery in Iowa is found in the unique Loess Hills which are found along Iowa's western border.

Sioux City is the largest city in western Iowa and is found on the convergence of the Missouri, Floyd, and Big Sioux Rivers. The Sioux City Metropolitan Area encompasses areas in three states: Iowa, Nebraska, and South Dakota. Sioux City boasts a revitalized downtown and includes attractions such as the Hard Rock Hotel and Casino, Sergeant Floyd Monument, Sergeant Floyd River Museum, the Tyson Events Center, Southern Hills Mall, the Orpheum Theater, and more. The historic downtown area is also filled with multiple restaurants, bars, and other entertainment venues. Sioux City is home to two higher education institutions, Morningside College and Briar Cliff University. Le Mars is in the northeastern part of the Sioux City Metropolitan Area and is the self-proclaimed "Ice Cream Capital of the World". Le Mars is home to Wells Enterprises, one of the largest ice cream manufacturers in the world. Attractions in Le Mars include the Wells Visitor Center and Ice Cream Parlor, Archie's Wayside (steak house), Bob's Drive Inn, Tonsfeldt Round Barn, Plymouth County Fairgrounds, Plymouth County Museum, and Plymouth County Courthouse. Le Mars hosts multiple ice cream-themed community events each year.

Council Bluffs, part of the Omaha, Nebraska Metropolitan Area and a hub of southwest Iowa sits at the base of the Loess Hills National Scenic Byway. With three casino resorts, the city also includes such cultural attractions as the Western Hills Trails Center, Union Pacific Railroad Museum, the Grenville M. Dodge House, the Ruth Anne Dodge Memorial, and the Lewis and Clark Monument, with clear views of the Downtown Omaha skyline found throughout the city. The Sanford Museum and Planetarium in Cherokee, the Grotto of the Redemption in West Bend, the Museum of Danish America in Elk Horn, and the Fort Museum and Frontier Village in Fort Dodge are other regional destinations.

The Iowa Great Lakes is made up of multiple small towns, such as Spirit Lake, Arnolds Park, Milford, and Okoboji. Multiple resorts and other tourist attractions are found in and around these towns surrounding the popular lakes. Arnolds Park, one of the oldest amusement parks in the country, is located on Lake Okoboji in Arnolds Park.

Every year in early May, the city of Orange City holds the annual Tulip Festival, a celebration of the strong Dutch heritage in the region.

Northwest Iowa is home to some of the largest concentrations of wind turbine farms in the world. Other western communities with vibrant historic downtown areas include Storm Lake, Spencer, Glenwood, Carroll, Harlan, Atlantic, Red Oak, Denison, Creston, Mount Ayr, Sac City, and Walnut.

The Driftless Area of northeast Iowa has many steep hills and deep valleys, checkered with forest and terraced fields. Effigy Mounds National Monument in Allamakee and Clayton Counties has the largest assemblage of animal-shaped prehistoric mounds in the world.

Waterloo is home of the Grout Museum and Lost Island Theme Park and is headquarters of the Silos & Smokestacks National Heritage Area. Cedar Falls is home of the University of Northern Iowa.

Dubuque is a regional tourist destination with attractions such as the National Mississippi River Museum and Aquarium and the Port of Dubuque.

Dyersville is home to the famed Field of Dreams baseball diamond. Maquoketa Caves State Park, near Maquoketa, contains more caves than any other state park.

Fort Atkinson State Preserve in Fort Atkinson has the remains of an original 1840s Dragoon fortification.

Fort Dodge is home of The Fort historical museum and the Blanden Art Museum, and host Frontiers Days which celebrate the town history.

Other communities with vibrant historic downtown areas include Decorah, McGregor, Mason City, Elkader, Bellevue, Guttenberg, Algona, Spillville, Charles City, and Independence.

Sports

The state has four major college teams playing in NCAA Division I for all sports. In football, Iowa State University and the University of Iowa compete in the Football Bowl Subdivision (FBS), whereas the University of Northern Iowa and Drake University compete in the Football Championship Subdivision (FCS), with the added distinction that UNI awards football scholarships and Drake does not. Although Iowa has no professional major league sports teams, Iowa has minor league sports teams in baseball, basketball, hockey, and other sports.

The following table shows the Iowa sports teams with average attendance over 8,000. All the following teams are NCAA Division I football, basketball, or wrestling teams:

The state has four NCAA Division I college teams. Two have football teams that play in the top level of college football, the Football Bowl Subdivision: the University of Iowa Hawkeyes play in the Big Ten Conference and the Iowa State University Cyclones compete in the Big 12 Conference. The two intrastate rivals compete annually for the Cy-Hawk Trophy as part of the Iowa Corn Cy-Hawk Series.

In men's wrestling, the Iowa Hawkeyes and Iowa State Cyclones have won a combined total of over 30 team NCAA Division I titles. The Northern Iowa and Cornell College wrestling teams have also each won one NCAA Division I wrestling team title. Cornell College now competes in NCAA Division III, in which another Iowa school, Wartburg College, has won 16 team titles. In women's wrestling, which became an official NCAA championship sport in 2025–26, 10 Iowa schools field NCAA varsity teams—Iowa (one of only six Division I schools to sponsor the sport), Division II Upper Iowa University, and eight Division III members.

Two other Division I schools play football in the second level of college football, the Football Championship Subdivision. The University of Northern Iowa Panthers (also known as the UNI Panthers) play in the Missouri Valley Conference and Missouri Valley Football Conference (despite the similar names, the conferences are administratively separate, though established a formal partnership in 2025), whereas the Drake University Bulldogs play in the Missouri Valley Conference in most sports and Pioneer League for football.

Des Moines is home to the Iowa Cubs, a Triple-A Minor League Baseball team of the International League and affiliate of the Chicago Cubs. Iowa has two High-A minor league teams in the Midwest League: the Cedar Rapids Kernels (Minnesota Twins) and the Quad Cities River Bandits (Kansas City Royals) who play in Davenport. The Sioux City Explorers are part of the American Association of Professional Baseball.

Des Moines is home to the Iowa Wild, who are affiliated with the Minnesota Wild and are members of the American Hockey League. Coralville has an ECHL team called the Iowa Heartlanders that started playing in the 2021–22 season. The Heartlanders are also an affiliate of the Minnesota Wild.

The United States Hockey League has five teams in Iowa: the Cedar Rapids RoughRiders, Sioux City Musketeers, Waterloo Black Hawks, Des Moines Buccaneers, and the Dubuque Fighting Saints. The North Iowa Bulls of the North American Hockey League (NAHL) and the Mason City Toros of the North American 3 Hockey League (NA3HL) both play in Mason City.

The Des Moines Menace of the USL League Two play their home games at Valley Stadium in West Des Moines, Iowa.

The Cedar Rapids Inferno Soccer Club of the Midwest Premier League play their home games at Robert W. Plaster Athletic Complex at Mount Mercy University

The Iowa Raptors FC of the United Premier Soccer League play their home games at Prairie High School in Cedar Rapids, Iowa

Union Dubuque F.C. of the Midwest Premier League

Iowa has two professional basketball teams. The Iowa Wolves, an NBA G League team that plays in Des Moines, is owned and affiliated with the Minnesota Timberwolves of the NBA. The Sioux City Hornets play in the American Basketball Association.

Iowa has three professional football teams. The Sioux City Bandits play in the Champions Indoor Football league. The Iowa Barnstormers play in the Indoor Football League at Casey's Center in Des Moines. The Cedar Rapids Titans play in the Indoor Football League at the U.S. Cellular Center.

The Iowa Speedway oval track in Newton has hosted auto racing championships such as the IndyCar Series, NASCAR Xfinity Series and NASCAR Truck Series since 2006. Also, the Knoxville Raceway dirt track hosts the Knoxville Nationals, one of the classic sprint car racing events.

The John Deere Classic is a PGA Tour golf event held in the Quad Cities since 1971. The Principal Charity Classic is a Champions Tour event since 2001. The Des Moines Golf and Country Club hosted the 1999 U.S. Senior Open and the 2017 Solheim Cup.

Agriculture

Industrial-scale, commodity agriculture predominates in much of the state. Iowa's main conventional agricultural commodities are hogs, with about 22.6 million hogs in 8,000 facilities large enough to require manure management plans in March 2018, outnumbering Iowans by more than 7 to 1, corn, soybeans, oats, cattle, eggs, and dairy products. Iowa is the nation's largest producer of ethanol and corn and some years is the largest grower of soybeans. In 2008, the 92,600 farms in Iowa produced 19% of the nation's corn, 17% of the soybeans, 30% of the hogs, and 14% of the eggs.

As of 2009 major Iowa agricultural product processors included Archer Daniels Midland, Cargill, Inc., Diamond V Mills, and Quaker Oats.

During the 21st century Iowa has seen growth in the organic farming sector. Iowa ranks fifth in the nation in total number of organic farms. In 2016, there were about 732 organic farms in the state, an increase of about 5% from the previous year, and 103,136 organic acres, an increase of 9,429 from the previous year. Iowa has also seen an increase in demand for local, sustainably-grown food. Northeast Iowa, part of the Driftless Area, has led the state in development of its regional food system and grows and consumes more local food than any other region in Iowa.

Iowa's Driftless Region is also home to the nationally recognized Seed Savers Exchange, a non-profit seed bank housed at an 890-acre heritage farm near Decorah, in the northeast corner of the state. The largest nongovernmental seed bank of its kind in the United States, Seed Savers Exchange safeguards more than 20,000 varieties of rare, heirloom seeds.

As of 2007, the direct production and sale of conventional agricultural commodities contributed only about 3.5% of Iowa's gross state product. In 2002 the impact of the indirect role of agriculture in Iowa's economy, including agriculture-affiliated business, was calculated at 16.4% in terms of value added and 24.3% in terms of total output. This was lower than the economic impact of non-farm manufacturing, which accounted for 22.4% of total value added and 26.5% of total output.

Other sectors

Iowa has a strong financial and insurance sector, with approximately 6,100 firms, including AEGON, Nationwide Group, Aviva USA, Farm Bureau Financial Services, GreatAmerica Financial Services, Voya Financial, Marsh Affinity Group, MetLife, Principal Financial Group, Principal Capital Management, Wells Fargo, and Greenstate Credit Union (formerly University of Iowa Community Credit Union).

Iowa is host to at least two business incubators, Iowa State University Research Park and the BioVentures Center at the University of Iowa. The Research Park hosts about 50 companies, among them NewLink Genetics, which develops cancer immunotherapeutics, and the U.S. animal health division of Boehringer Ingelheim, Vetmedica.

Ethanol production consumes about a third of Iowa's corn production, and renewable fuels account for eight percent of the state's gross domestic product. A total of 39 ethanol plants produced 3.1 billion US gallons (12,000,000 m3) of fuel in 2009.

Renewable energy has become a major economic force in northern and western Iowa, with wind turbine electrical generation increasing rapidly since 1990. In 2019, wind power in Iowa accounted for 42% of electrical energy produced, and 10,201 megawatts of generating capacity had been installed at the end of the year. Iowa ranked first of U.S. states in percentage of total power generated by wind and second in wind generating capacity behind Texas. Major producers of turbines and components in Iowa include Acciona Energy of West Branch, TPI Composites of Newton, and Siemens Energy of Fort Madison.

In 2016, Iowa was the headquarters for three of the top 2,000 companies for revenue. They include Principal Financial, Rockwell Collins, and American Equity Investment. Iowa is also headquarters to other companies including Hy-Vee, Pella Corporation, Workiva, Vermeer Company, Kum & Go gas stations, Von Maur, Pioneer Hi-Bred, and Fareway.

Gambling comprises a major part of Iowa's tourism industry, generating $1.476 billion per year as of 2018.

As of 2025, Iowa had 64 data centers; Google in Council Bluffs and Cedar Rapids, Apple in Waukee, Meta in Altoona, Iowa and Microsoft has six data centers in West Des Moines.

Civil rights

In the 19th century Iowa was among the earliest states to enact prohibitions against race discrimination, especially in education, but was slow to achieve full integration in the 20th century. In the first decision of the Iowa Supreme Court—In Re the Matter of Ralph, decided July 1839—the Court rejected slavery in a decision that found a slave named Ralph became free when he stepped on Iowa soil, 26 years before the end of the Civil War. The state did away with racial barriers to marriage in 1851, more than 100 years before the U.S. Supreme Court would ban miscegenation statutes nationwide.

The Iowa Supreme Court decided Clark v. The board of directors in 1868, ruling that racially segregated "separate but equal" schools had no place in Iowa, 85 years before Brown v. Board of Education. By 1875, a number of additional court rulings effectively ended segregation in Iowa schools. Social and housing discrimination continued against Blacks at state universities until the 1950s. The Court heard Coger v. The North Western Union Packet Co. in 1873, ruling against racial discrimination in public accommodations 91 years before the U.S. Supreme Court reached the same decision.

In 1884, the Iowa Civil Rights Act apparently outlawed discrimination by businesses, reading: "All persons within this state shall be entitled to the full and equal enjoyment of the accommodations, advantages, facilities, and privileges of inns, restaurants, chophouses, eating houses, lunch counters, and all other places where refreshments are served, public conveyances, barber shops, bathhouses, theaters, and all other places of amusement." However, the courts chose to narrowly apply this act, allowing de facto discrimination to continue. Racial discrimination at public businesses was not deemed illegal until 1949, when the court ruled in State of Iowa v. Katz that businesses had to serve customers regardless of race; the case began when Edna Griffin was denied service at a Des Moines drugstore. Full racial civil rights were codified under the Iowa Civil Rights Act of 1965.

As with racial equality, Iowa was a vanguard in women's rights in the mid-19th century, but did not allow women the right to vote until the Nineteenth Amendment to the United States Constitution was ratified in 1920, Iowa legislature being one of the ratifying votes. In 1847, the University of Iowa became the first public university in the U.S. to admit men and women on an equal basis. In 1869, Iowa became the first state in the union to admit women to the practice of law, with the Court ruling women may not be denied the right to practice law in Iowa and admitting Arabella A. Mansfield to the practice of law. Several attempts to grant full voting rights to Iowa women were defeated between 1870 and 1919. In 1894 women were given "partial suffrage", which allowed them to vote on issues, but not for candidates. It was not until the ratification of the Nineteenth Amendment that women had full suffrage in Iowa. Although Iowa supported the Federal Equal Rights Amendment, in 1980 and 1992 Iowa voters rejected an Equal Rights Amendment to the state constitution. Iowa added the word "women" to the Iowa Constitution in 1998. After the amendment, it reads: "All men and women are, by nature, free and equal, and have certain inalienable rights—among which are those of enjoying and defending life and liberty, acquiring, possessing and protecting property, and pursuing and obtaining safety and happiness."

In May 2018 Iowa signed into law one of the country's most restrictive abortion bans: the requirement that a doctor cannot perform an abortion if they can detect a fetal heartbeat, which in many cases would restrict abortions pregnancies less than six weeks old. It was struck down in January 2019, when an Iowa state judge ruled that the "fetal heartbeat" law was unconstitutional.

The state's law criminalizing same-sex sexual activity was repealed in June 1976, 27 years before Lawrence v. Texas. In 2007, the Iowa Legislature added "sexual orientation" and "gender identity" to the protected classes listed in the Iowa Civil Rights Act. The Iowa Legislature later struck "gender identity" from these protections in 2025, making Iowa the first U.S. state to remove a protected group from a state anti-discrimination law.

On April 3, 2009, the Iowa Supreme Court decided Varnum v. Brien, holding in a unanimous decision, the state's law forbidding same-sex marriage was unconstitutional. This made Iowa the third state in the U.S. and first in the Midwest to permit same-sex marriage.

On March 22, 2023, Governor Kim Reynolds signed into law Iowa Senate File 538 (S.F. 538) with immediate effect. The law restricted access to gender-affirming care for legal minors, including hormone replacement therapy and puberty blockers.

Iowa

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Iowa

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Etymology

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Early colonization and trade, 1673–1808

War of 1812 and unstable U.S. control

Indian removal, 1814–1832

U.S. settlement and statehood, 1832–1860

Civil War, 1861–1865

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