HomeIdahoBonneville CountyIrwin
Irwin, Idaho: commercial real estate data.
Irwin is a Census city of 236 people across 2.62 square miles of land, in Bonneville County. Median household income is $67,500, 98.4 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Irwin
What Irwin is
- Census place typecity
- Land area2.62 sq mi
- Water area0 sq mi
- Population per square mile of land90 plus or minus 30
- County holding the largest share of its areaBonneville 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.
Irwin
How many people live in Irwin
- Population236 plus or minus 79
- Median age57.8
- Population under 1828 plus or minus 24
- Share under 1811.9 percent plus or minus 9.2
- Population 65 and over83 plus or minus 34
- Share 65 and over35.2 percent plus or minus 8.0
- Households124 plus or minus 40
- Family households64 plus or minus 28
- Share of households that are families51.6 percent plus or minus 15.3
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Irwin
Income and work in Irwin
- Median household income$67,500 plus or minus $16,614
- Per capita income$37,819
- Civilian labor force84 plus or minus 42
- Employed84 plus or minus 42
- Unemployed0
- Unemployment rate0.0 percent
- Adults 25 and over201 plus or minus 68
- Adults 25 and over with a high school diploma or higher93.0 percent plus or minus 41.0
- Adults 25 and over with a bachelor degree or higher26.9 percent plus or minus 11.8
- Adults 25 and over with a graduate degree10.9 percent plus or minus 8.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Irwin
Housing in Irwin
- Housing units181 plus or minus 54
- Occupied units124 plus or minus 40
- Vacant units57 plus or minus 33
- Vacancy rate31.5 percent plus or minus 15.6
- Owner occupied122 plus or minus 40
- Renter occupied2 plus or minus 3
- Ownership rate98.4 percent
- Median owner-occupied home value$433,300 plus or minus $108,023
- Single family units131 plus or minus 38
- Share single family72.4 percent plus or minus 30.2
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes50 plus or minus 30
- Median year structure built1984
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Irwin
How Irwin gets to work
- Workers 16 and over who commute73 plus or minus 42
- Commuting under 15 minutes11 plus or minus 18
- Share commuting under 15 minutes15.1 percent plus or minus 22.4
- Commuting 30 minutes or more60 plus or minus 38
- Share commuting 30 minutes or more82.2 percent plus or minus 20.7
- Drove alone75.0 percent plus or minus 23.1
- Carpooled11.9 percent plus or minus 13.0
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home13.1 percent plus or minus 12.7
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Irwin
Flood risk in Irwin
- NFIP communityCity of Irwin
- NFIP community number160143
- Participating in the NFIPYes
- Community Rating System classNone
The City of Irwin participates in the National Flood Insurance Program as community 160143 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.
Bonneville County, not Irwin
Bonneville County context, not Irwin figures
- Establishments in Bonneville County4,197
- Covered employment, Bonneville County61,259
- Average annual pay, Bonneville County$49,303
- Housing units permitted, Bonneville County2,254
Every figure in this section is published for Bonneville County as a whole and is not a measurement of Irwin.
All Bonneville County figures →
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
Irwin questions, answered from the record.
How many people live in Irwin, Idaho?
236, in 124 households. Irwin city covers 2.62 square miles of land, which is 90 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Irwin in?
Bonneville 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 Irwin?
$67,500. The median owner-occupied home is valued at $433,300. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Irwin in the National Flood Insurance Program?
Yes. Irwin appears in the FEMA Community Status Book as Irwin, city of, community 160143, 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 Irwin figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Bonneville 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 Irwin.
Is zoning published for Irwin?
No. Nothing on this page presents parcel level zoning.
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