HomeIowaMarion CountyHamilton
Hamilton, Iowa: commercial real estate data.
Hamilton is a Census city of 107 people across 0.51 square miles of land, in Marion County. Median household income is $63,750, 80.0 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
This is a small place, and the figures below carry wide margins.
The American Community Survey reaches Hamilton through a sample, not a count, and in a place this size that sample is thin. The population estimate here is 107 with a margin of error of plus or minus 60, which is 56.1 percent of the estimate itself. Every figure whose margin reaches 20 percent is printed with that margin beside it, so you can see the width of each one rather than having to assume it.
Nothing has been removed or adjusted. These are the published federal estimates, shown with the uncertainty the Census publishes alongside them.
Hamilton
What Hamilton is
- Census place typecity
- Land area0.51 sq mi
- Water area0 sq mi
- Population per square mile of land211 plus or minus 119
- County holding the largest share of its areaMarion County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Hamilton
How many people live in Hamilton
- Population107 plus or minus 60
- Median age37.6 plus or minus 33.0
- Population under 1844 plus or minus 26
- Share under 1841.1 percent plus or minus 8.3
- Population 65 and over8 plus or minus 12
- Share 65 and over7.5 percent plus or minus 10.6
- Households40 plus or minus 24
- Family households33 plus or minus 19
- Share of households that are families82.5 percent plus or minus 68.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Hamilton
Income and work in Hamilton
- Median household income$63,750 plus or minus $36,524
- Per capita income$24,880 plus or minus $9,300
- Civilian labor force44 plus or minus 23
- Employed39 plus or minus 18
- Unemployed5 plus or minus 8
- Unemployment rate11.4 percent plus or minus 17.2
- Adults 25 and over63 plus or minus 34
- Adults 25 and over with a high school diploma or higher93.7 percent plus or minus 68.0
- Adults 25 and over with a bachelor degree or higher9.5 percent plus or minus 17.8
- Adults 25 and over with a graduate degree0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Hamilton
Housing in Hamilton
- Housing units53 plus or minus 27
- Occupied units40 plus or minus 24
- Vacant units13 plus or minus 12
- Vacancy rate24.5 percent plus or minus 18.9
- Owner occupied32 plus or minus 20
- Renter occupied8 plus or minus 9
- Ownership rate80.0 percent
- Median owner-occupied home value$70,000 plus or minus $49,564
- Single family units34 plus or minus 15
- Share single family64.2 percent plus or minus 43.5
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes19 plus or minus 15
- Median year structure built1985
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Hamilton
How Hamilton gets to work
- Workers 16 and over who commute39 plus or minus 18
- Commuting under 15 minutes0
- Share commuting under 15 minutes0.0 percent
- Commuting 30 minutes or more22 plus or minus 16
- Share commuting 30 minutes or more56.4 percent plus or minus 31.8
- Drove alone84.6 percent plus or minus 24.6
- Carpooled15.4 percent plus or minus 16.5
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Hamilton
Flood risk in Hamilton
- NFIP communityCity of Hamilton
- NFIP community number190490
- Participating in the NFIPNo
- Community Rating System classNone
- Currently effective map date02/16/18
The City of Hamilton does not participate in the National Flood Insurance Program as community 190490 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Marion County, not Hamilton
Marion County context, not Hamilton figures
- Establishments in Marion County859
- Covered employment, Marion County19,680
- Average annual pay, Marion County$63,553
- Housing units permitted, Marion County107
Every figure in this section is published for Marion County as a whole and is not a measurement of Hamilton.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Hamilton questions, answered from the record.
How many people live in Hamilton, Iowa?
107, in 40 households. Hamilton city covers 0.51 square miles of land, which is 211 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Hamilton in?
Marion County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Hamilton?
$63,750. The median owner-occupied home is valued at $70,000. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Hamilton in the National Flood Insurance Program?
No, it is listed but not participating. Hamilton appears in the FEMA Community Status Book as Hamilton, city of, community 190490, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Hamilton figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Marion County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Hamilton.
Is zoning published for Hamilton?
No. Nothing on this page presents parcel level zoning.
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