Amador County, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 46th-largest in California
The population of Amador County, California is 41,029 as of the 2023 American Community Survey, making it the 46th-largest county in California. The median household income is $81,526, the median home value is $422,800, and the median age is 49.9.
The population of Amador County has grown 10.9% since 2010 (37,883 → 42,026), a +0.74% annualized rate.
41,029
Population
+0.74%
Annual growth
69
People / sq mi
$81,526
Median Income
$422,800
Median Home Value
Amador County covers 595 sq mi of land at 69.0 people per square mile.
About Amador County, CA
Amador County is a county in California with a population of 41,029. It ranks #46 among counties in California by population. The median age is 49.9, older than the national median. The population is 54.6% male and 45.4% female.
The median household income in Amador County is $81,526, above the US median of $74,580. 4.1% of residents live below the federal poverty level. Home values sit at a median of $422,800, with monthly rent averaging $1,380. The homeownership rate of 80.1% is higher than the national rate of 64.8%.
Educational attainment in Amador County reflects 22.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 14.3% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 32.6 minutes each way.
Amador County Population History (2010-2024)
The county of Amador County had a population of 37,883 in 2010 and 42,026 in 2024, a 10.9% growth over 14 years. The peak was 42,026 in 2024. Average annual growth rate: 0.75%.
42,026
Population (2024)
37,883
Population (2010)
42,026
Peak (2024)
0.75%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,883 |
| 2011 | 37,539 |
| 2012 | 37,105 |
| 2013 | 36,624 |
| 2014 | 36,734 |
| 2015 | 37,039 |
| 2016 | 37,443 |
| 2017 | 38,549 |
| 2018 | 39,349 |
| 2019 | 39,693 |
| 2020 | 40,584 |
| 2021 | 41,245 |
| 2022 | 41,486 |
| 2023 | 41,798 |
| 2024 | 42,026 |
Race & Ethnicity
| White | 77.8% |
| Black or African American | 2.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 5.0% |
| Two or More Races | 0.0% |
Age & Sex
49.9
Median Age
45.4%
Female
54.6%
Male
27.1%
Age 65+
Age Distribution
Children (under 15): 12.6% · Seniors (65+): 27.1%
Income & Poverty
| Median household income | $81,526$-14,808 vs state |
| Mean household income | $104,990 |
| Per-capita income | $42,602 |
| Poverty rate | 4.1%-4.3% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 45.1% |
Top Industries by Employment
The largest employment sector in Amador County is professional & business services, accounting for 13.8% of workers.
How residents commute
0.2%
Drive alone
2.4%
Carpool
73.4%
Public transit
14.3%
Work from home
32.6 min
Avg commute
Housing
$422,800$-272,600 vs state
Median home value
$1,380
Median rent
80.1%
Homeownership rate
18,919
Total housing units
84.9%
Occupied
15.1%
Vacant
19.9%
Renter-occupied
Social & access
94.1%
With health insurance
92.4%
With broadband internet
20.8%
Foreign-born
10.9%
Veterans (18+)
16.5%
With a disability
90.1%
Speak language other than English at home
Education
91.0%
High School+
22.4%
Bachelor's+
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Part of California
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County rankings
Frequently Asked Questions
Amador County, California has a population of 41,029 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 46th-largest county in California. Population density is 69 people per square mile.
The population of Amador County has grown 10.9% since 2010 (37,883 → 42,026), a +0.74% annualized rate.
The median household income in Amador County, California is $81,526, with mean (average) household income of $104,990 and per-capita income of $42,602. 4.1% of residents live below the federal poverty level.
In Amador County, the largest racial and ethnic groups are White (77.8%), Hispanic or Latino (5.0%), Black or African American (2.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Amador County, California is 49.9 years. Residents are 45.4% female and 54.6% male.
The median home value in Amador County is $422,800 and median monthly rent is $1,380. 80.1% of occupied housing units are owner-occupied. The county has 18,919 total housing units, 15.1% of which are vacant.
The largest employment sector in Amador County, California is professional, scientific, and management services, employing 13.8% of workers. The unemployment rate is 2.9%.
Los Angeles is among the largest cities associated with Amador 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.