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Market insights · California

Mono County, CA: growth, migration and housing

Mono County has 12,505 residents, down 5.4% since 2020 (-1.5% in the last year). In 2022–2023, 426 households moved in and 527 moved out (-101 net), while a net $11.1M of income left. Median household income is $99,415, the median home $639,400 and median rent $1,629 a month.

Population (2025)12,505
5-year growth-5.4%
1-year growth-1.5%
Net households moving in-101
Per 1,000 residents-8.1
Net income moving in-$11.1M
Median household income$99,415
Median home value$639,400
Median rent$1,629/mo
Rent as share of income20%

In California: 54th of 58 counties for 5-year population growth · 57th of 58 counties for net in-migration (per resident) · 18th of 58 counties for median household income · 20th of 58 counties for median home value.

Where new residents came from

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

FromHouseholds (tax returns)Their income (AGI)
Los Angeles County, CA56$5.5M
San Diego County, CA42$5.1M
Inyo County, CA37$2.9M
Orange County, CA21$2.2M
Ventura County, CA20$1.6M

Where leavers went

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

ToHouseholds (tax returns)Their income (AGI)
Inyo County, CA83$7.0M
Los Angeles County, CA37$3.6M
San Diego County, CA28$2.3M
Douglas County, NV20$1.5M

BizyFi in Mono 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.