Market insights · California
Sierra County, CA: growth, migration and housing
Sierra County has 3,098 residents, down 4.0% since 2020 (-0.7% in the last year). In 2022–2023, 63 households moved in and 72 moved out (-9 net), bringing in a net $2.0M of income. Median household income is $63,355 and the median home $331,900.
In California: 48th of 58 counties for 5-year population growth · 38th of 58 counties for net in-migration (per resident) · 52nd of 58 counties for median household income · 50th of 58 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Sierra County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Nevada County, CA | 24 | $2.5M |
Where leavers went
Top counties by households leaving Sierra County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Sierra County (it suppresses flows of fewer than 20 households).
BizyFi in Sierra 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 California 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.