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Census › Iowa › Calhoun County

Calhoun County, IA

People
Population9,803B01003
Population, 2020 census9,927P1
Median age42.8B01002
Under 1821.7%B01001
65 and over23.7%B01001
Households3,993B11001
Foreign born1.0%B05002
Money
Median household income$64,964B19013
Median family income$82,016B19113
Per capita income$37,315B19301
Poverty rate9.3%B17001
Unemployment rate2.6%B23025
Civilian labor force4,432B23025
Mean commute (minutes)22.3B08013
Education
Bachelor's degree or higher21.8%B15003
Housing
Housing units4,798B25001
Owner-occupied80.5%B25003
Renters19.5%B25003
Median home value$118,800B25077
Median gross rent$723B25064
Race and ethnicity
White, not Hispanic91.3%B03002
Black1.6%B03002
Hispanic or Latino2.7%B03002
Asian0.2%B03002
American Indian and Alaska Native0.2%B03002

Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.

Against the state: median household income here is 87% of Iowa's ($75,059); poverty 9.3% against 11.1%; 0.3% of the state's people live here.

Census tracts

Census Tract 9501: 2,451Census Tract 9502: 2,862Census Tract 9503: 2,224Census Tract 9504: 2,266Rockwell CityLake CityMansonTwin LakesPomeroyFarnhamvilleLohrvilleSomersKnierimRinardJolleyYetterZIP 50579: 53 nonprofits, $7,935,929ZIP 51449: 36 nonprofits, $61,587,107ZIP 50563: 32 nonprofits, $378,450ZIP 50575: 14 nonprofits, $1,273ZIP 51453: 11 nonprofitsZIP 50538: 9 nonprofitsZIP 50561: 6 nonprofitsZIP 50586: 5 nonprofitsZIP 50552: 1 nonprofitsZIP 50551: 1 nonprofitsPopulation (ACS 2020-2024)up to 2,2242,224 to 2,2662,266 to 2,451over 2,451nonprofits (circle size: how many)

Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.

Places in the county

FURP records in Calhoun County, IA

RecordsHow manyTotalBiggest
Nonprofits168$69,902,759 revenue (latest return)STEWART MEMORIAL COMMUNITY HOSPITAL ($46,487,377)
Nonprofit contractors6$2,752,561 paid by nonprofitsDOBSON PIPE ORGAN BUILDERS LTD ($1,332,900)
Form D issuers1$154 amount soldBristol Rhace Natural Resource Corp ($154)
Political committees1AMERICA'S PARTY
Form 5500 plan sponsors3238 plansOPPORTUNITY LIVING (3)
Open Payments recipients21$11,566 industry paymentsTREVOR CAPRON ($1,732)
Patent and trademark owners1016 patents and marksAgri Feed International, LLC (5)
Federal award recipients1,527$37,184,005 federal awardsCITY OF FARNHAMVILLE ($3,437,585)
State business registrations36JUDISCH VISION, P.C.

Cross-reference: 168 nonprofits for 9,803 residents is 171.4 per 10,000 people; their latest-year revenue of $69,902,759 is $7,131 per resident, 26.9% of all household income here (households at the median income).

Highest-paid people on nonprofit returns here

#NameTitleOrganizationPayYearTimes the median household income
1DR SUSAN HORNBACKMEDICAL COUNSELSTEWART MEMORIAL COMMUNITY HOSPITAL$1,053,591202316.2x
2Dr Susan Hornback DOFamily MedicineSTEWART MEMORIAL COMMUNITY HOSPITAL$981,079202415.1x
3DEREK DUNCAND.O.STEWART MEMORIAL COMMUNITY HOSPITAL$860,770202313.2x
4Derek Duncan DOMedical CounselSTEWART MEMORIAL COMMUNITY HOSPITAL$643,86820249.9x
5RICHARD UNGERD.O.STEWART MEMORIAL COMMUNITY HOSPITAL$619,26320209.5x
6Josh Smith DOGeneral SurgerySTEWART MEMORIAL COMMUNITY HOSPITAL$576,20420248.9x
7Ronald Cheney DOGeneral SurgerySTEWART MEMORIAL COMMUNITY HOSPITAL$550,91520248.5x
8JOSH SMITHD.O.STEWART MEMORIAL COMMUNITY HOSPITAL$549,00820238.5x
9RONALD CHENEYD.O.STEWART MEMORIAL COMMUNITY HOSPITAL$509,35820237.8x
10Julia Richardson MDFamily MedicineSTEWART MEMORIAL COMMUNITY HOSPITAL$486,40120247.5x

Each person's latest year on a 990 at a nonprofit placed here (reported pay including related organizations and other compensation); people paid under $50,000 are left out. The median household income here is $64,964.

Nonprofits: biggest by revenue (latest return)

Nonprofit contractors: biggest by paid by nonprofits

Form D issuers: biggest by amount sold

Political committees

Form 5500 plan sponsors: biggest by plans

Open Payments recipients: biggest by industry payments

Patent and trademark owners: biggest by patents and marks

Federal award recipients: biggest by federal awards

All 4 tracts

Every tract with its figures is in the CSV and GeoJSON downloads.

TractPopulationMedian household incomePoverty rateMedian age
Census Tract 95022,862$54,16710.2%43.1
Census Tract 95012,451$72,1797.4%43.8
Census Tract 95042,266$75,5268.6%43.9
Census Tract 95032,224$62,27311.3%41.2

Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0