County · Iowa
Osceola County, Iowa
Osceola County, Iowa. Osceola County had 5,980 residents in 2025 by the Census Bureau's estimate, down 3.5% since 2020, while Iowa grew 1.5%. It holds 5 places (5 cities, villages and boroughs) and 2 census tracts. GEOID 19143.
Residents, July 2025 estimate
5,980
Census Bureau estimate (no margin published)
2020 Census count: 6,192 · ACS 2020-2024: 6,100
Median household income
$69,239
±$6,938 (90% margin)
Iowa: $75,059
Median home value
$122,600
±$10,027 (90% margin)
Iowa: $208,000
Median gross rent
$797
±$155 (90% margin)
Iowa: $972
How many people live in Osceola County, and is it growing?
The 2020 Census counted 6,192 residents in Osceola County. The Census Bureau estimates 5,980 for July 1, 2025, down 3.5% since 2020, while Iowa grew 1.5%. The 2020-2024 American Community Survey puts the population at 6,100 over 399 square miles of land.
| Measure | Osceola County | Iowa | Change since 2015-2019 |
|---|---|---|---|
| Total population | 6,100 | 3,210,507 | +48 |
| Households | 2,634±97 | 1,315,707 | no clear change |
| Average household size | 2.27±0.08 | 2.36 | no clear change |
| Housing units | 2,868±26 | 1,437,699 | −88 |
Osceola County's population since 2000
From 7,003 in 2000 to 5,980 in 2025: down 14.6%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov
What cities and towns are in Osceola County?
Osceola County holds 5 places: 5 cities, villages and boroughs (incorporated places). The largest is Sibley with 2,762 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov
Who lives in Osceola County?
The median resident of Osceola County is 43.1 years old; 22.7% are under 18 and 22.8% are 65 or older. The largest group is non-Hispanic white residents at 84.0%, then Hispanic or Latino residents (of any race) at 10.6%. 5.8% of residents were born outside the United States.
| Measure | Osceola County | Iowa | Change since 2015-2019 |
|---|---|---|---|
| Median age | 43.1±0.9 | 38.6 | no clear change |
| Under 18 years | 22.7%±0.8 pts | 22.9% | – |
| 65 years and over | 22.8%±0.3 pts | 18.1% | – |
| Hispanic or Latino (any race) | 10.6% | 7.3% | +2.5 pts |
| White alone, not Hispanic | 84.0%±0.8 pts | 82.3% | −5.1 pts |
| Black or African American alone, not Hispanic | 0.5%±0.6 pts | 3.8% | – |
| Asian alone, not Hispanic | 0.6%±0.3 pts | 2.5% | – |
| American Indian and Alaska Native alone, not Hispanic | 1.1%±0.9 pts | 0.2% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.4 pts | 0.2% | – |
| Two or more races, not Hispanic | 3.0%±1.2 pts | 3.5% | – |
| Some other race alone, not Hispanic | 0.2%±0.3 pts | 0.3% | – |
| Born outside the United States | 5.8%±1.2 pts | 5.9% | +1.5 pts |
| Speak a language other than English at home (age 5+) | 10.2%±0.9 pts | 9.1% | – |
| Civilian veterans (age 18+) | 7.2%±1.5 pts | 6.5% | – |
| With a disability | 12.2%±1.8 pts | 12.6% | – |
| No health insurance coverage | 8.0%±2.7 pts | 5.0% | +3.5 pts |
| High school graduate or higher (age 25+) | 87.4%±2.3 pts | 93.3% | – |
| Bachelor's degree or higher (age 25+) | 16.7%±3.2 pts | 31.4% | no clear change |
| Graduate or professional degree (age 25+) | 4.1%±1.4 pts | 10.5% | – |
| Moved from another state in the past year | 1.2%±0.7 pts | 2.2% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Osceola County earn?
Half of Osceola County's 2,634 households earn less than $69,239 a year (±$6,938), against $75,059 in Iowa. In 2015-2019 it was $73,503 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.0% of residents live below the poverty line.
| Measure | Osceola County | Iowa | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $69,239±$6,938 | $75,059 | no clear change |
| Mean household income | $86,400±$6,589 | $98,187 | – |
| Per capita income | $37,595±$2,764 | $40,877 | no clear change |
| People below the poverty line | 16.0%±3.3 pts | 11.1% | no clear change |
| Children under 18 below the poverty line | 30.9%±8.5 pts | 12.9% | no clear change |
| Households receiving SNAP | 8.7%±3.2 pts | 8.8% | – |
| Households with a broadband subscription | 85.5%±3.3 pts | 88.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Osceola County?
Owners occupy 77.9% of Osceola County's occupied homes and renters 22.1%. The median owner-occupied home is valued at $122,600 by its owner (±$10,027). The median renter pays $797 a month including utilities, and 50.5% of renters pay 35% or more of their income on rent.
| Measure | Osceola County | Iowa | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $122,600±$10,027 | $208,000 | no clear change |
| Median gross rent | $797±$155 | $972 | no clear change |
| Renters paying 35% or more of income on rent | 50.5%±14.0 pts | 35.2% | +25.3 pts |
| Median monthly owner costs, with a mortgage | $1,237±$84 | $1,533 | – |
| Owner-occupied homes | 77.9%±3.6 pts | 71.7% | no clear change |
| Housing units | 2,868±26 | 1,437,699 | −88 |
| Homeowner vacancy rate | 0.0%±1.2 pts | 0.8% | – |
| Rental vacancy rate | 0.0%±4.2 pts | 5.7% | – |
| Single-family detached homes | 87.9%±3.6 pts | 72.2% | – |
| Mobile homes | 0.2%±0.3 pts | 3.2% | – |
| Built 2020 or later | 0.4%±0.5 pts | 1.7% | – |
| Built 1939 or earlier | 36.6%±5.2 pts | 23.5% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Osceola County building?
Builders took permits for 3 new housing units across Osceola County in 2025 (3 single-family), 0.5 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Osceola County get to work?
79.2% of Osceola County's workers drive alone and 5.8% work from home. The average trip to work takes 18.2 minutes. The unemployment rate in 2020-2024 averaged 3.4%.
| Measure | Osceola County | Iowa | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 65.3%±2.5 pts | 66.4% | – |
| Unemployment rate | 3.4%±1.8 pts | 3.6% | no clear change |
| Drove alone to work | 79.2%±4.6 pts | 76.0% | – |
| Carpooled | 8.1%±2.4 pts | 7.8% | – |
| Public transportation | 0.0%±0.1 pts | 0.7% | – |
| Walked | 5.3%±2.8 pts | 2.9% | – |
| Worked from home | 5.8%±2.0 pts | 11.3% | no clear change |
| Mean travel time to work | 18.2 min±1.8 | 19.8 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What are Osceola County's census tracts?
Osceola County is divided into 2 census tracts. Among those with a reliable estimate, median household income runs from $57,324 (Tract 4601) to $75,556 (Tract 4602).
| Tract 460119143460100 | 3,518±141 | $57,324 |
|---|---|---|
| Tract 460219143460200 | 2,582±141 | $75,556 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Osceola County compare with Iowa's other counties?
| Measure | Rank |
|---|---|
| Population | 95th of 99 |
| Growth 2020-2025 | 92nd of 99 |
| Residents per square mile | 86th of 99 |
| Median household income | 58th of 99 |
| Median home value | 84th of 99 |
| Median gross rent | 57th of 99 |
| Poverty rate | 5th of 99 |
| Bachelor's degree or higher | 95th of 99 |
| Median age | 34th of 99 |
Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Osceola County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.