Modoc County, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 56th-largest in California
The population of Modoc County, California is 8,646 as of the 2023 American Community Survey, making it the 56th-largest county in California. The median household income is $56,648, the median home value is $212,000, and the median age is 49.0.
The population of Modoc County has declined 12.4% since 2010 (9,698 → 8,491), a -0.94% annualized rate.
8,646
Population
-0.94%
Annual growth
2
People / sq mi
$56,648
Median Income
$212,000
Median Home Value
Modoc County covers 3,948 sq mi of land at 2.2 people per square mile.
About Modoc County, CA
Modoc County is a county in California with a population of 8,646. It ranks #56 among counties in California by population. The median age is 49.0, older than the national median. The population is 49.1% male and 50.9% female.
The median household income in Modoc County is $56,648, below the US median of $74,580. 11.3% of residents live below the federal poverty level. Home values sit at a median of $212,000, with monthly rent averaging $818. The homeownership rate of 77.3% is higher than the national rate of 64.8%.
Educational attainment in Modoc County reflects 23.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.6% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 21.5 minutes each way.
Modoc County Population History (2010-2024)
The county of Modoc County had a population of 9,698 in 2010 and 8,491 in 2024, a -12.4% growth over 14 years. The peak was 9,698 in 2010. Average annual growth rate: -0.94%.
8,491
Population (2024)
9,698
Population (2010)
9,698
Peak (2010)
-0.94%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,698 |
| 2011 | 9,513 |
| 2012 | 9,358 |
| 2013 | 9,154 |
| 2014 | 9,078 |
| 2015 | 9,064 |
| 2016 | 8,957 |
| 2017 | 8,864 |
| 2018 | 8,816 |
| 2019 | 8,866 |
| 2020 | 8,677 |
| 2021 | 8,640 |
| 2022 | 8,625 |
| 2023 | 8,566 |
| 2024 | 8,491 |
Race & Ethnicity
| White | 80.7% |
| Black or African American | 0.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 6.3% |
| Two or More Races | 0.0% |
Age & Sex
49.0
Median Age
50.9%
Female
49.1%
Male
31.0%
Age 65+
Age Distribution
Children (under 15): 16.4% · Seniors (65+): 31.0%
Income & Poverty
| Median household income | $56,648$-39,686 vs state |
| Mean household income | $74,476 |
| Per-capita income | $30,660 |
| Poverty rate | 11.3%+2.9% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 43.2% |
Top Industries by Employment
The largest employment sector in Modoc County is professional & business services, accounting for 22.3% of workers.
How residents commute
0.0%
Drive alone
6.7%
Carpool
72.9%
Public transit
11.6%
Work from home
21.5 min
Avg commute
Housing
$212,000$-483,400 vs state
Median home value
$818
Median rent
77.3%
Homeownership rate
4,774
Total housing units
68.4%
Occupied
31.6%
Vacant
22.7%
Renter-occupied
Social & access
90.2%
With health insurance
91.0%
With broadband internet
36.5%
Foreign-born
11.4%
Veterans (18+)
18.9%
With a disability
88.4%
Speak language other than English at home
Education
87.9%
High School+
23.0%
Bachelor's+
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Part of California
Metro areas in California
County rankings
Frequently Asked Questions
Modoc County, California has a population of 8,646 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest county in California. Population density is 2 people per square mile.
The population of Modoc County has declined 12.4% since 2010 (9,698 → 8,491), a -0.94% annualized rate.
The median household income in Modoc County, California is $56,648, with mean (average) household income of $74,476 and per-capita income of $30,660. 11.3% of residents live below the federal poverty level.
In Modoc County, the largest racial and ethnic groups are White (80.7%), Hispanic or Latino (6.3%), Black or African American (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Modoc County, California is 49.0 years. Residents are 50.9% female and 49.1% male.
The median home value in Modoc County is $212,000 and median monthly rent is $818. 77.3% of occupied housing units are owner-occupied. The county has 4,774 total housing units, 31.6% of which are vacant.
The largest employment sector in Modoc County, California is professional, scientific, and management services, employing 22.3% of workers. The unemployment rate is 2.7%.
Los Angeles is among the largest cities associated with Modoc County, California, with a population of 3,857,897.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.