HomeIowaMonona CountyCastana
Castana, Iowa: commercial real estate data.
Castana is a Census city of 162 people across 0.91 square miles of land, in Monona County. Median household income is $55,469, 92.6 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Castana
What Castana is
- Census place typecity
- Land area0.91 sq mi
- Water area0 sq mi
- Population per square mile of land179 plus or minus 73
- County holding the largest share of its areaMonona 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.
Castana
How many people live in Castana
- Population162 plus or minus 66
- Median age43.8 plus or minus 17.2
- Population under 1828 plus or minus 22
- Share under 1817.3 percent plus or minus 11.8
- Population 65 and over22 plus or minus 17
- Share 65 and over13.6 percent plus or minus 8.8
- Households81 plus or minus 26
- Family households47 plus or minus 24
- Share of households that are families58.0 percent plus or minus 23.0
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castana
Income and work in Castana
- Median household income$55,469 plus or minus $36,566
- Per capita income$35,506 plus or minus $13,201
- Civilian labor force127 plus or minus 50
- Employed126 plus or minus 50
- Unemployed1 plus or minus 5
- Unemployment rate0.8 percent plus or minus 3.9
- Adults 25 and over122 plus or minus 44
- Adults 25 and over with a high school diploma or higher90.2 percent
- Adults 25 and over with a bachelor degree or higher4.9 percent plus or minus 9.0
- 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.
Castana
Housing in Castana
- Housing units111 plus or minus 29
- Occupied units81 plus or minus 26
- Vacant units30 plus or minus 17
- Vacancy rate27.0 percent plus or minus 13.6
- Owner occupied75 plus or minus 26
- Renter occupied6 plus or minus 5
- Ownership rate92.6 percent
- Median owner-occupied home value$74,400 plus or minus $48,412
- Median gross rent, monthly$638
- Annual rent as a share of median income13.8 percent plus or minus 9.4
- Single family units90 plus or minus 29
- Share single family81.1 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes21 plus or minus 19
- Median year structure built1947
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castana
How Castana gets to work
- Workers 16 and over who commute119 plus or minus 47
- Commuting under 15 minutes45 plus or minus 27
- Share commuting under 15 minutes37.8 percent plus or minus 17.1
- Commuting 30 minutes or more39 plus or minus 26
- Share commuting 30 minutes or more32.8 percent plus or minus 17.4
- Drove alone73.0 percent
- Carpooled7.1 percent plus or minus 8.3
- Public transport4.8 percent plus or minus 7.7
- Walked0.8 percent plus or minus 1.6
- Worked from home5.6 percent plus or minus 9.3
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castana
Flood risk in Castana
- NFIP communityCity of Castana
- NFIP community number190462
- Participating in the NFIPNo
- Community Rating System classNone
- Currently effective map date06/15/22
The City of Castana does not participate in the National Flood Insurance Program as community 190462 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.
Monona County, not Castana
Monona County context, not Castana figures
- Establishments in Monona County228
- Covered employment, Monona County2,530
- Average annual pay, Monona County$45,733
- Housing units permitted, Monona County3
Every figure in this section is published for Monona County as a whole and is not a measurement of Castana.
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
Castana questions, answered from the record.
How many people live in Castana, Iowa?
162, in 81 households. Castana city covers 0.91 square miles of land, which is 179 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Castana in?
Monona 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 Castana?
$55,469. The median owner-occupied home is valued at $74,400. Median gross rent is $638 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Castana in the National Flood Insurance Program?
No, it is listed but not participating. Castana appears in the FEMA Community Status Book as Castana, city of, community 190462, 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 Castana figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Monona 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 Castana.
Is zoning published for Castana?
No. Nothing on this page presents parcel level zoning.