Market insights · Idaho
Jerome County, ID: growth, migration and housing
Jerome County has 26,362 residents, up 8.6% since 2020 (+0.3% in the last year). In 2022–2023, 735 households moved in and 742 moved out (-7 net), bringing in a net $8.2M of income. Median household income is $71,724, the median home $271,800 and median rent $966 a month.
In Idaho: 19th of 44 counties for 5-year population growth · 28th of 43 counties for net in-migration (per resident) · 16th of 44 counties for median household income · 34th of 44 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Jerome County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Twin Falls County, ID | 276 | $14.0M |
| Gooding County, ID | 77 | $3.3M |
| Ada County, ID | 27 | $1.5M |
| Minidoka County, ID | 23 | $0.9M |
| Lincoln County, ID | 20 | $0.7M |
Where leavers went
Top counties by households leaving Jerome County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Twin Falls County, ID | 339 | $15.1M |
| Gooding County, ID | 53 | $2.4M |
| Ada County, ID | 35 | $1.2M |
| Canyon County, ID | 22 | $1.1M |
BizyFi in Jerome County
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.