Des Moines County, Iowa's estimated 2024 population is 38,264 with a growth rate of 0.03% in the past year according to the most recent United States census data. Des Moines County, Iowa is the 16th largest county in Iowa. The 2010 population was 40,243 and has seen a growth of -4.92% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 38,319 | 11 | 0.03% |
| 2028 | 38,308 | 11 | 0.03% |
| 2027 | 38,297 | 11 | 0.03% |
| 2026 | 38,286 | 11 | 0.03% |
| 2025 | 38,275 | 11 | 0.03% |
| 2024 | 38,264 | 11 | 0.03% |
| 2023 | 38,253 | 11 | 0.03% |
| 2022 | 38,242 | -264 | -0.69% |
| 2021 | 38,506 | -317 | -0.82% |
| 2020 | 38,823 | -228 | -0.58% |
| 2019 | 39,051 | -208 | -0.53% |
| 2018 | 39,259 | -141 | -0.36% |
| 2017 | 39,400 | -319 | -0.8% |
| 2016 | 39,719 | -190 | -0.48% |
| 2015 | 39,909 | -218 | -0.54% |
| 2014 | 40,127 | -294 | -0.73% |
| 2013 | 40,421 | 174 | 0.43% |
| 2012 | 40,247 | 173 | 0.43% |
| 2011 | 40,074 | -169 | -0.42% |
| 2010 | 40,243 | 0 | 0% |
| 1990 | 42,614 | -3,589 | -7.77% |
| 1980 | 46,203 | -779 | -1.66% |
| 1970 | 46,982 | 2,377 | 5.33% |
| 1960 | 44,605 | 2,549 | 6.06% |
| 1950 | 42,056 | 5,252 | 14.27% |
| 1940 | 36,804 | -1,358 | -3.56% |
| 1930 | 38,162 | 2,642 | 7.44% |
| 1920 | 35,520 | -625 | -1.73% |
| 1910 | 36,145 | 156 | 0.43% |
| 1900 | 35,989 | 665 | 1.88% |
| 1890 | 35,324 | 2,225 | 6.72% |
| 1880 | 33,099 | 5,843 | 21.44% |
| 1870 | 27,256 | 7,645 | 38.98% |
| 1860 | 19,611 | 6,623 | 50.99% |
| 1850 | 12,988 | 7,411 | 132.89% |
| 1840 | 5,577 | -32,742 | -85.45% |
White
Two or more races
Black or African American
Asian
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 17,251 | 2.21 | 69.9 | 30.1 |
| Married | 7,244 | 2.92 | 90.9 | 9.1 |
| Non Family | 6,998 | 1.2 | 58.1 | 41.9 |
| Female | 2,096 | 2.95 | 41.7 | 58.3 |
| Male | 913 | 2.64 | 59.5 | 40.5 |
2.81
Average Family Size
2.21
Average Household Size
69.9%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among hispanic people with a rate of 30.21%.
All
Male
Female
$40,870
Average Earnings
$52,120
Average Male
$33,744
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
96.8% of Des Moines County, Iowa residents speak only English, while 3.2% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.47% of the population.
rate
14.64%
Overall Poverty Rate
11.96%
Male Poverty Rate
17.2%
Female Poverty Rate
The race most likely to be in poverty in Des Moines County, Iowa is Black, with 48.99% below the poverty level.
The race least likely to be in poverty in Des Moines County, Iowa is Asian, with 7.85% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 6.08%. Among those working part-time, it was 14.53%, and for those that did not work, the poverty rate was 20.46%.
Married
Widowed
Divorced
Separated
NeverMarried
47.2%
Overall Marriage Rate
48.1%
Male Marriage Rate
46.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
7.8%
Veteran Poverty Rate
32.05%
Veteran Disability Rate
LaborForceParticipation
61%
Labor Force Participation
59.2%
Employment Rate
2.9%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
76.01%
Born in Des Moines County, Iowa
97.79%
Native Born
2.21%
Foreign Born
1.45%
Non Citizen
0.76%
Naturalized
97.79% of Des Moines County, Iowa residents were born in the United States, with 76.01% having been born in Iowa. 1.45% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.