Market insights · Idaho
Latah County, ID: growth, migration and housing
Latah County has 41,842 residents, up 5.6% since 2020 (+0.3% in the last year). In 2022–2023, 1,381 households moved in and 1,526 moved out (-145 net), while a net $12.7M of income left. Median household income is $65,424, the median home $368,600 and median rent $929 a month.
In Idaho: 32nd of 44 counties for 5-year population growth · 36th of 43 counties for net in-migration (per resident) · 28th of 44 counties for median household income · 17th of 44 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Latah County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Whitman County, WA | 128 | $7.1M |
| Nez Perce County, ID | 100 | $5.4M |
| Ada County, ID | 92 | $4.0M |
| Kootenai County, ID | 80 | $4.5M |
| Spokane County, WA | 48 | $3.1M |
| Canyon County, ID | 32 | $1.2M |
| Bonner County, ID | 24 | $0.7M |
| Bonneville County, ID | 22 | $0.5M |
Where leavers went
Top counties by households leaving Latah County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Whitman County, WA | 181 | $9.6M |
| Nez Perce County, ID | 110 | $8.4M |
| Ada County, ID | 104 | $4.7M |
| Kootenai County, ID | 89 | $5.0M |
| Spokane County, WA | 68 | $4.5M |
| King County, WA | 35 | $1.9M |
| Canyon County, ID | 34 | $1.3M |
| Asotin County, WA | 32 | $1.1M |
BizyFi in Latah 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.