COUNTY
Poweshiek County
Iowa · 18,368 residents (2025 est.) · 584.923 sq mi
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The short version
Poweshiek County has lower-than-average household income, with a median household income of $67,391. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $209,300.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 41.0
US median: 38.9
Less educated
27% hold a bachelor's degree
US average: 36%
Less affordable
home values up 40%, inflation adjusted
US median home: $376,019
Section 01
Population & growth
PEP 2025 EST:18,368 residents (Census Bureau Vintage 2025, released March 2026)
Population, 1990 – 2024
202419K
Age distribution, 2024
Under 54.6%(851)
5 to 94.8%(882)
10 to 146.4%(1,181)
15 to 199.2%(1,711)
20 to 249.2%(1,702)
25 to 349.9%(1,845)
35 to 4410.5%(1,946)
45 to 5411.1%(2,050)
55 to 6413%(2,410)
65 to 7411.6%(2,153)
75 to 847.2%(1,334)
85 and over2.6%(480)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$67,391
−2%inflation adjusted, since 2000
from $37,836 in 2000
US average: $82,259
1990 – 2024
Households earning $100K+
45.7%
+16.9 ptssince 2009
from 28.8% in 2009
US average: 53.3%
Workforce by industry, 2024
Retail trade16.7%
Information10.2%
Wholesale trade6.3%
Agriculture, forestry, fishing5.6%
Construction5.5%
Finance & insurance5.5%
Other services4.7%
Public administration4%
Professional, scientific, technical3.5%
Education & health services2%
Arts, entertainment, food1.4%
Transportation & warehousing0.5%
Manufacturing0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03
Housing
$209,300
+40%inflation adjusted, since 2000
from $81,800 in 2000
US average: $376,019
1990 – 2024
3.1
+41%since 2009
from 2.2 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
44
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Poweshiek County on RentDataNow
Section 04
Race & ethnicity
2000
White, non-Hispanic96.2%(18,096)
Black0.5%(101)
Hispanic / Latino1.2%(226)
Asian1.1%(201)
Other0%
2024
White, non-Hispanic89.8%(16,653)
Black0.9%(175)
Hispanic / Latino3.5%(657)
Asian2%(380)
Other3.7%(680)
24
+94%since 2009
from 12 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
22
−40%since 2020
from 36 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry
Hispanic origin
Mexican2.4%(447)
Central American0.4%(66)
Honduran0.2%(44)
Puerto Rican0.2%(37)
Salvadoran0.1%(22)
South American0.1%(10)
Spaniard0.1%(10)
Cuban0%(9)
Colombian0%(6)
Peruvian0%(4)
Dominican0%(1)
Asian origin
Korean0.7%(135)
Chinese0.5%(100)
Asian Indian0.3%(56)
Taiwanese0.1%(27)
Pakistani0.1%(22)
Japanese0.1%(17)
Vietnamese0.1%(17)
Filipino0%(6)
Ancestry
German30.6%(5,679)
Irish11.4%(2,120)
English10.4%(1,933)
Dutch6.5%(1,207)
American5.3%(979)
Norwegian3.9%(731)
Scottish2.7%(501)
Italian2.4%(439)
French1.7%(312)
Czech1.6%(299)
Danish1.3%(243)
Swedish1.1%(195)
+ 30 more ancestry groups with data
Belgian1%(193)
Scotch-Irish0.9%(168)
Welsh0.8%(156)
Russian0.7%(124)
Subsaharan African0.6%(102)
British0.5%(97)
Polish0.4%(70)
Canadian0.3%(64)
Swiss0.2%(46)
Portuguese0.2%(39)
Greek0.2%(36)
Finnish0.2%(33)
Austrian0.1%(27)
Brazilian0.1%(26)
French Canadian0.1%(21)
Lithuanian0.1%(20)
Australian0.1%(15)
Ukrainian0.1%(15)
Hungarian0.1%(14)
Iranian0.1%(13)
Slovak0.1%(13)
Turkish0.1%(13)
Ghanaian0.1%(12)
Kenyan0.1%(12)
West Indian0.1%(12)
Jamaican0.1%(12)
Ethiopian0%(8)
Arab0%(5)
Palestinian0%(4)
Armenian0%(4)
Section 05
Education
High school or higher
94.9%
+8.1 ptssince 2000
from 86.7% in 2000
US average: 89.6%
Section 06
Commute & transportation
Section 07
Work & employment
Section 08
People & community
Marital status
Men 15+
Never married36.5%(2,758)
Married50.7%(3,835)
Widowed1.6%(124)
Divorced11.2%(846)
Women 15+
Never married29.2%(2,357)
Married49.2%(3,966)
Widowed10.6%(853)
Divorced11.1%(892)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Compare Poweshiek County to nearby counties
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Frequently asked
How many people live in Poweshiek County, Iowa?
Poweshiek County, Iowa has about 18,545 residents according to the 2024 American Community Survey.
What is the median household income in Poweshiek County, Iowa?
The typical household in Poweshiek County, Iowa earns about $67,391 a year. Half of households make more than that, and half make less.
Is Poweshiek County, Iowa expensive?
In Poweshiek County, Iowa, the median home is worth about $209,300, and the typical rent is about $883 a month.
How educated are people in Poweshiek County, Iowa?
About 27.3% of adults age 25 and over in Poweshiek County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Poweshiek County, Iowa?
About 10.7% of people in Poweshiek County, Iowa live below the federal poverty line.
Has Poweshiek County, Iowa grown since 1990?
Yes, Poweshiek County, Iowa has shrunk since 1990. The population has lost about 488 residents, a change of about -3 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024