| County: | Pottawattamie County |
| State: | Iowa |
| Ex Image: | Pottawattamie County IA Courthouse.jpg |
| Ex Image Size: | 240px |
| Founded Year: | 1848 |
| Founded Date: | September 21 |
| Seat Wl: | Council Bluffs |
| Largest City Wl: | Council Bluffs |
| Area Total Sq Mi: | 959 |
| Area Land Sq Mi: | 950 |
| Area Water Sq Mi: | 8.9 |
| Area Percentage: | 0 |
| Population As Of: | 2020 |
| Population Total: | 93667 |
| Pop Est As Of: | 2023 |
| Population Est: | 93179 |
| Density Sq Mi: | auto |
| Time Zone: | Central |
| District: | 3rd |
| Web: | https://www.pottcounty-ia.gov/ |
Pottawattamie County is a county located in the U.S. state of Iowa. At the 2020 census, the population was 93,667,[1] making it the tenth-most populous county in Iowa. The county takes its name from the Potawatomi Native American tribe. The county seat is Council Bluffs.[2] [3]
Pottawattamie County is included in the Omaha–Council Bluffs, NE–IA Metropolitan Statistical Area.[4]
According to the U.S. Census Bureau, the county has a total area of, of which is land and (0.9%) is water.[5] It is the second-largest county in Iowa by area after Kossuth County.[6] Pottawattamie County is located within Iowa's Loess Hills, and was the site of Kanesville along The Mormon Trail[7]
Due to movement of the Missouri River and a Supreme Court ruling, part of the county, Carter Lake, actually lies on the far side of the Missouri River. This part of the county cannot be reached by road without entering Nebraska; no direct bridge exists.[8]
The 2020 census recorded a population of 93,667 in the county, with a population density of . 94.09% of the population reported being of one race. There were 39,852 housing units, of which 37,284 were occupied.[1]
| White (NH) | 79,181 | 84.53% | |
| Black or African American (NH) | 1,836 | 2% | |
| Native American (NH) | 391 | 0.42% | |
| Asian (NH) | 773 | 0.83% | |
| Pacific Islander (NH) | 76 | 0.08% | |
| Other/Mixed (NH) | 3,750 | 4% | |
| Hispanic or Latino | 7,660 | 8.2% |
The 2010 census recorded a population of 93,158 in the county, with a population density of . There were 39,330 housing units, of which 36,775 were occupied.[10]
At the 2000 census,[11] there were 87,704 people, 33,844 households and 23,623 families residing in the county. The population density was 92/mi2. There were 35,761 housing units at an average density of 38/mi2. The racial makeup of the county was 95.98% White, 0.77% Black or African American, 0.37% Native American, 0.48% Asian, 0.02% Pacific Islander, 1.27% from other races, and 1.11% from two or more races. 3.30% of the population were Hispanic or Latino of any race.
There were 33,844 households, of which 32.30% had children under the age of 18 living with them, 53.60% were married couples living together, 11.80% had a female householder with no husband present and 30.20% were non-families. 24.90% of all households were made up of individuals, and 10.00% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.03.
26.00% of the population were under the age of 18, 9.10% from 18 to 24, 28.60% from 25 to 44, 22.70% from 45 to 64, and 13.70% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 95.50 males. For every 100 females age 18 and over, there were 92.60 males.
The median household income was $40,089 and the median family income was $47,105. Males had a median income of $31,642 vand females $24,243. The per capita income was $19,275. About 6.40% of families and 8.40% of the population were below the poverty line, including 11.00% of those under age 18 and 6.30% of those age 65 or over.
The population ranking of the following table is based on the 2020 census of Pottawattamie County.[1]
† county seat
| Rank | City/Town/etc. | Municipal type | Population (2020 Census) | |
|---|---|---|---|---|
| 1 | † Council Bluffs | City | 62,799 | |
| 2 | Carter Lake | City | 3,791 | |
| 3 | Avoca | City | 1,683 | |
| 4 | Oakland | City | 1,524 | |
| 5 | Treynor | City | 1,032 | |
| 6 | Underwood | City | 954 | |
| 7 | Neola | City | 918 | |
| 8 | Carson | City | 766 | |
| 9 | Walnut | City | 747 | |
| 10 | Crescent | City | 628 | |
| 11 | Minden | City | 600 | |
| 12 | Macedonia | City | 267 | |
| 13 | Hancock | City | 200 | |
| 14 | McClelland | City | 146 | |
| 15 | Bentley | CDP | 93 | |
| 16 | Weston | CDP | 78 | |
| 17 | Loveland | CDP | 36 | |
| 18 | Shelby (partially in Shelby County) | City | 11 (727 total) |
Pottawattamie County is served by the Pottawattamie County Sheriff's Office consisting of 51 sworn deputies, 13 reserve deputies, 92 detention officers and eight civilian support staff. Its headquarters is located in Council Bluffs, Iowa.[12]
Pottawattamie County is a strongly Republican county. The county last backed a Democratic presidential candidate in 1964 as the party won nationally by a landslide, & only voted Democratic in four other elections prior to that. Some recent elections were more competitive, with Barack Obama losing the county in 2008 by less than 1,000 votes. However, Donald Trump won the county by 21% in 2016 and by 17% in 2020.
School districts include:[13]
There is also a state-operated school, Iowa School for the Deaf.
Former school districts: