Market insights · Idaho
Adams County, ID: growth, migration and housing
Adams County has 5,013 residents, up 13.3% since 2020 (+0.1% in the last year). In 2022–2023, 170 households moved in and 110 moved out (+60 net), bringing in a net $8.5M of income. Median household income is $61,808, the median home $376,500 and median rent $830 a month.
In Idaho: 6th of 44 counties for 5-year population growth · 1st of 43 counties for net in-migration (per resident) · 33rd of 44 counties for median household income · 14th of 44 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Adams County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Valley County, ID | 32 | $2.1M |
| Ada County, ID | 31 | $5.2M |
Where leavers went
Top counties by households leaving Adams County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Ada County, ID | 27 | $1.6M |
BizyFi in Adams County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Idaho companies.
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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.