Census tract · Mahaska County
Census Tract 9506, Mahaska County, Iowa
Census Tract 9506, GEOID 19123950600, in Mahaska County, Iowa, mostly within Oskaloosa (95% of its census blocks). 3,553 residents in the ACS 2020-2024 5-year estimates (±360); the 2020 Census counted 3,323.
Residents, 2020-2024
3,553
±360 (90% margin)
2020 Census count: 3,323
Median household income
$57,813
±$17,874 (90% margin)
Mahaska County: $70,940
Median home value
$130,900
±$32,916 (90% margin)
Mahaska County: $157,800
Median gross rent
$677
±$107 (90% margin)
Mahaska County: $793
Where is Census Tract 9506?
Census Tract 9506 is one of 7 census tracts in Mahaska County, Iowa. It covers 2.43 square miles of land, 1,365 residents per square mile in 2020. Its GEOID, 19123950600, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Oskaloosa | 95% |
3 census tracts border Census Tract 9506: Tract 9503 ($81,202), Tract 9504 ($67,375) and Tract 9507 ($50,592). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 9506?
The 2020-2024 American Community Survey puts Census Tract 9506's population at 3,553 (±360) in 1,428 households; the 2020 Census counted 3,323 residents and 1,453 housing units.
| Measure | Tract 9506 | Oskaloosa |
|---|---|---|
| Total population | 3,553 ±360 | 11,504 |
| Households | 1,428 ±163 | 4,590 |
| Average household size | 2.21 ±0.20 | 2.35 |
| Housing units | 1,647 ±162 | 5,162 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 9506?
The median resident of Census Tract 9506 is 30.8 years old; 22.1% are under 18 and 17.1% are 65 or older. The largest group is non-Hispanic white residents at 88.0%, then Hispanic or Latino residents (of any race) at 4.6%.
| Measure | Tract 9506 | Oskaloosa |
|---|---|---|
| Median age | 30.8 ±5.4 | 37.6 |
| Under 18 years | 22.1% ±4.7 pts | 21.9% |
| 65 years and over | 17.1% ±5.1 pts | 20.4% |
| Hispanic or Latino (any race) | 4.6% ±2.7 pts | 2.8% |
| White alone, not Hispanic | 88.0% ±3.3 pts | 89.5% |
| Black or African American alone, not Hispanic | 3.6% ±1.5 pts | 1.7% |
| Asian alone, not Hispanic | 0.1% ±0.2 pts | 1.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.7 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.5% |
| Two or more races, not Hispanic | 3.2% ±1.9 pts | 3.7% |
| Some other race alone, not Hispanic | 0.5% ±0.6 pts | 0.1% |
| Born outside the United States | 2.6% ±2.1 pts | 2.9% |
| Speak a language other than English at home (age 5+) | 3.8% ±2.3 pts | 4.7% |
| Civilian veterans (age 18+) | 4.3% ±3.0 pts | 5.5% |
| With a disability | 16.5% ±5.6 pts | 16.7% |
| No health insurance coverage | 4.4% ±2.2 pts | 5.6% |
| High school graduate or higher (age 25+) | 88.9% ±6.1 pts | 93.2% |
| Bachelor's degree or higher (age 25+) | 26.9% ±7.9 pts | 25.4% |
| Graduate or professional degree (age 25+) | 6.1% ±3.0 pts | 6.6% |
| Lived in the same house a year earlier | 81.0% ±7.8 pts | 86.6% |
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 Census Tract 9506 earn?
Half of the 1,428 households in Census Tract 9506 earn less than $57,813 a year (±$17,874), against $70,940 across Mahaska County: 6th highest of the county's 7 tracts with a reliable estimate. 11.9% of residents live below the poverty line.
| Measure | Tract 9506 | Oskaloosa |
|---|---|---|
| Median household income | $57,813 ±$17,874 | $64,004 |
| Mean household income | $66,901 ±$8,985 | $80,779 |
| Per capita income | $28,361 ±$3,112 | $35,751 |
| People below the poverty line | 11.9% ±6.4 pts | 16.6% |
| Children under 18 below the poverty line | 5.6% ±6.9 pts | 22.4% |
| Households receiving SNAP | 24.1% ±10.7 pts | 17.8% |
| Households with a computer | 88.6% ±6.6 pts | 93.9% |
| Households with a broadband subscription | 76.5% ±7.5 pts | 88.8% |
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 Census Tract 9506?
Owners occupy 50.5% of Census Tract 9506's occupied homes and renters 49.5%. The median owner-occupied home is valued at $130,900 by its owner (±$32,916). The median renter pays $677 a month including utilities.
| Measure | Tract 9506 | Oskaloosa |
|---|---|---|
| Median home value (owner-occupied) | $130,900 ±$32,916 | $153,300 |
| Median gross rent | $677 ±$107 | $831 |
| Renters paying 35% or more of income on rent | 14.2% ±9.7 pts | 29.1% |
| Median monthly owner costs, with a mortgage | $1,166 ±$165 | $1,227 |
| Owner-occupied homes | 50.5% ±8.7 pts | 60.8% |
| Renter-occupied homes | 49.5% ±8.7 pts | 39.2% |
| Housing units | 1,647 ±162 | 5,162 |
| Single-family detached homes | 59.6% ±7.6 pts | 70.4% |
| Mobile homes | 7.9% ±4.3 pts | 3.2% |
| Built 2020 or later | 0.0% ±1.5 pts | 0.3% |
| Built 2010 to 2019 | 7.3% ±3.4 pts | 7.1% |
| Built 1939 or earlier | 23.5% ±7.8 pts | 34.1% |
| Households with no vehicle | 9.2% ±5.0 pts | 5.5% |
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 do people in Census Tract 9506 get to work?
70.8% of Census Tract 9506's workers drive alone and 10.5% work from home. The average trip to work takes 18.3 minutes. The unemployment rate in 2020-2024 averaged 7.4%.
| Measure | Tract 9506 | Oskaloosa |
|---|---|---|
| In the labor force (age 16+) | 65.3% ±6.7 pts | 63.8% |
| Unemployment rate | 7.4% ±4.2 pts | 4.8% |
| Drove alone to work | 70.8% ±7.5 pts | 79.4% |
| Carpooled | 11.0% ±5.3 pts | 9.4% |
| Public transportation | 0.0% ±1.4 pts | 0.1% |
| Walked | 7.2% ±4.9 pts | 4.2% |
| Worked from home | 10.5% ±4.0 pts | 6.5% |
| Mean travel time to work | 18.3 min ±3.4 | 16.0 min |
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
How does Census Tract 9506 compare with the other tracts in Mahaska County?
Among Mahaska County's tracts with a reliable estimate, Census Tract 9506 ranks as shown below (1 = highest).
| Measure | In Mahaska County | In Oskaloosa |
|---|---|---|
| Population | 2nd of 7 | 1st of 4 |
| Residents per square mile | 1st of 7 | 1st of 4 |
| Median household income | 6th of 7 | 3rd of 4 |
| Per capita income | 7th of 7 | 4th of 4 |
| Median home value | 6th of 7 | 3rd of 4 |
| Median gross rent | 6th of 7 | 4th of 4 |
| Poverty rate | 4th of 7 | 3rd of 4 |
| Bachelor's degree or higher | 4th of 7 | 3rd of 4 |
| Median age | 7th of 7 | 4th of 4 |
| Owner-occupied share | 7th of 7 | 4th of 4 |
The tracts next to it on Mahaska County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 9505 | 3rd | $80,250±$9,904 |
| Tract 9504 | 4th | $67,375±$8,784 · within the margin of this tract |
| Tract 9501 | 5th | $66,886±$7,624 · within the margin of this tract |
| Tract 9506 | 6th | $57,813±$17,874 |
| Tract 9507 | 7th | $50,592±$20,358 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 9506?
1 of the 18 figures for Census Tract 9506 on this page carries a coefficient of variation over 40% and is marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections