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Market insights · California

Shasta County, CA: growth, migration and housing

Shasta County has 181,648 residents, down 0.3% since 2020 (+0.1% in the last year). In 2022–2023, 3,730 households moved in and 3,746 moved out (-16 net), bringing in a net $25.4M of income. Median household income is $72,636, the median home $366,400 and median rent $1,317 a month.

Population (2025)181,648
5-year growth-0.3%
1-year growth+0.1%
Net households moving in-16
Per 1,000 residents-0.1
Net income moving in+$25.4M
Median household income$72,636
Median home value$366,400
Median rent$1,317/mo
Rent as share of income22%

In California: 24th of 58 counties for 5-year population growth · 10th of 58 counties for net in-migration (per resident) · 39th of 58 counties for median household income · 43rd of 58 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Shasta County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Tehama County, CA355$19.0M
Sacramento County, CA206$13.3M
Butte County, CA159$10.8M
Humboldt County, CA123$7.7M
Los Angeles County, CA114$6.4M
Contra Costa County, CA101$19.5M
Siskiyou County, CA98$4.7M
Santa Clara County, CA89$8.2M

Where leavers went

Top counties by households leaving Shasta County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Tehama County, CA340$20.0M
Butte County, CA172$8.3M
Sacramento County, CA156$8.0M
San Diego County, CA96$8.0M
Humboldt County, CA88$4.1M
Los Angeles County, CA78$4.0M
Siskiyou County, CA73$3.1M
Sonoma County, CA56$3.6M

BizyFi in Shasta 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.