County · California
Tuolumne County, California
Tuolumne County, California. Tuolumne County had 53,160 residents in 2025 by the Census Bureau's estimate, down 4.4% since 2020, a steeper fall than California's (−0.5%). It holds 19 places (1 city, village or borough and 18 census-designated) and 18 census tracts. GEOID 06109.
Tuolumne County is the county of the Sonora, CA micropolitan statistical area (the Census Bureau's July 2023 delineation).
Residents, July 2025 estimate
53,160
Census Bureau estimate (no margin published)
2020 Census count: 55,620 · ACS 2020-2024: 54,498
Median household income
$77,404
±$5,095 (90% margin)
California: $99,122
Median home value
$433,200
±$14,328 (90% margin)
California: $734,700
Median gross rent
$1,302
±$95 (90% margin)
California: $2,036
How many people live in Tuolumne County, and is it growing?
The 2020 Census counted 55,620 residents in Tuolumne County. The Census Bureau estimates 53,160 for July 1, 2025, down 4.4% since 2020, a steeper fall than California's (−0.5%). The 2020-2024 American Community Survey puts the population at 54,498 over 2,221 square miles of land.
| Measure | Tuolumne County | California | Change since 2015-2019 |
|---|---|---|---|
| Total population | 54,498 | 39,287,377 | +453 |
| Households | 22,690±468 | 13,548,091 | no clear change |
| Average household size | 2.25±0.05 | 2.84 | no clear change |
| Housing units | 31,589±116 | 14,644,735 | no clear change |
Tuolumne County's population since 2000
From 54,501 in 2000 to 53,160 in 2025: down 2.5%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov
What cities and towns are in Tuolumne County?
Tuolumne County holds 19 places: 1 city, village or borough (an incorporated place) and 18 census-designated places. The largest is Sonora with 4,866 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Sonora | 5,003 | $82,690 |
|---|---|---|
| Phoenix Lake | 4,264 | $103,125 |
| Jamestown | 3,478 | $57,276 |
| Mono Vista | 3,236 | $85,769 |
| Pine Mountain Lake | 2,636 | $79,387 |
| Columbia | 2,577 | $58,520 |
| East Sonora | 2,431 | $77,574 |
| Twain Harte | 2,378 | $88,739 |
| SoulsbyvilleGEOID 0672772 | 2,092 | $96,865 |
| Tuolumne CityGEOID 0680763 | 1,798 | $57,313 |
| Cedar Ridge | 1,235 | $82,308 |
| Mi-Wuk VillageGEOID 0648298 | 935 | $91,849 |
| TuttletownGEOID 0680896 | 787 | $116,652 |
| GrovelandGEOID 0631372 | 540 | $49,500 |
| Sierra VillageGEOID 0671834 | 411 | $68,571 |
| Long BarnGEOID 0642622 | 162 | not published |
| Cold Springs (Tuolumne County)GEOID 0614454 | 123 | not published |
| Chinese CampGEOID 0613182 | 90 | not published |
| Strawberry (Tuolumne County)GEOID 0675322 | 87 | not published |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov
Who lives in Tuolumne County?
The median resident of Tuolumne County is 48.4 years old; 17.1% are under 18 and 28.1% are 65 or older. The largest group is non-Hispanic white residents at 78.0%, then Hispanic or Latino residents (of any race) at 13.6%. 4.6% of residents were born outside the United States.
| Measure | Tuolumne County | California | Change since 2015-2019 |
|---|---|---|---|
| Median age | 48.4±0.5 | 37.9 | no clear change |
| Under 18 years | 17.1%±0.2 pts | 22.0% | – |
| 65 years and over | 28.1%±0.2 pts | 15.7% | – |
| Hispanic or Latino (any race) | 13.6% | 40.2% | +1.4 pts |
| White alone, not Hispanic | 78.0%±0.3 pts | 33.8% | −2.2 pts |
| Black or African American alone, not Hispanic | 1.8%±0.3 pts | 5.2% | no clear change |
| Asian alone, not Hispanic | 1.5%±0.3 pts | 15.3% | no clear change |
| American Indian and Alaska Native alone, not Hispanic | 0.6%±0.2 pts | 0.3% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.3%±0.1 pts | 0.3% | – |
| Two or more races, not Hispanic | 3.8%±0.5 pts | 4.4% | – |
| Some other race alone, not Hispanic | 0.5%±0.2 pts | 0.6% | – |
| Born outside the United States | 4.6%±0.7 pts | 27.0% | no clear change |
| Speak a language other than English at home (age 5+) | 7.2%±1.0 pts | 44.4% | – |
| Civilian veterans (age 18+) | 9.6%±1.1 pts | 4.3% | – |
| With a disability | 21.2%±1.4 pts | 11.6% | – |
| No health insurance coverage | 5.3%±0.9 pts | 6.6% | no clear change |
| High school graduate or higher (age 25+) | 93.3%±1.1 pts | 84.7% | – |
| Bachelor's degree or higher (age 25+) | 24.6%±2.0 pts | 37.1% | +4.1 pts |
| Graduate or professional degree (age 25+) | 8.5%±1.3 pts | 14.4% | – |
| Moved from another state in the past year | 1.3%±0.6 pts | 1.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Tuolumne County earn?
Half of Tuolumne County's 22,690 households earn less than $77,404 a year (±$5,095), against $99,122 in California. In 2015-2019 it was $73,975 in 2024 dollars; the margins of error cannot tell the two periods apart. 10.4% of residents live below the poverty line.
| Measure | Tuolumne County | California | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $77,404±$5,095 | $99,122 | no clear change |
| Mean household income | $104,076±$6,347 | $140,436 | – |
| Per capita income | $44,142±$2,387 | $49,513 | no clear change |
| People below the poverty line | 10.4%±1.6 pts | 12.0% | no clear change |
| Children under 18 below the poverty line | 9.8%±3.4 pts | 15.0% | no clear change |
| Households receiving SNAP | 11.7%±2.0 pts | 12.4% | – |
| Households with a broadband subscription | 88.8%±1.9 pts | 93.5% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Tuolumne County?
Owners occupy 73.9% of Tuolumne County's occupied homes and renters 26.1%. The median owner-occupied home is valued at $433,200 by its owner (±$14,328). The median renter pays $1,302 a month including utilities, and 47.9% of renters pay 35% or more of their income on rent.
| Measure | Tuolumne County | California | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $433,200±$14,328 | $734,700 | +$77,283 |
| Median gross rent | $1,302±$95 | $2,036 | no clear change |
| Renters paying 35% or more of income on rent | 47.9%±6.2 pts | 46.0% | no clear change |
| Median monthly owner costs, with a mortgage | $2,294±$68 | $2,946 | – |
| Owner-occupied homes | 73.9%±2.5 pts | 55.9% | no clear change |
| Housing units | 31,589±116 | 14,644,735 | no clear change |
| Homeowner vacancy rate | 1.8%±0.8 pts | 0.8% | – |
| Rental vacancy rate | 5.7%±2.8 pts | 4.2% | – |
| Single-family detached homes | 80.3%±1.9 pts | 57.0% | – |
| Mobile homes | 8.4%±1.5 pts | 3.5% | – |
| Built 2020 or later | 1.0%±0.5 pts | 1.3% | – |
| Built 1939 or earlier | 5.4%±1.2 pts | 8.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Tuolumne County building?
Builders took permits for 88 new housing units across Tuolumne County in 2025 (88 single-family), 1.7 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Tuolumne County get to work?
74.9% of Tuolumne County's workers drive alone and 11.7% work from home. The average trip to work takes 30.0 minutes. The unemployment rate in 2020-2024 averaged 8.2%.
| Measure | Tuolumne County | California | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 49.6%±1.7 pts | 63.8% | – |
| Unemployment rate | 8.2%±1.8 pts | 6.6% | +3.0 pts |
| Drove alone to work | 74.9%±3.1 pts | 65.7% | – |
| Carpooled | 8.8%±2.0 pts | 9.5% | – |
| Public transportation | 0.0%±0.1 pts | 2.9% | – |
| Walked | 3.8%±1.9 pts | 2.4% | – |
| Worked from home | 11.7%±2.3 pts | 17.2% | +5.8 pts |
| Mean travel time to work | 30.0 min±2.6 | 28.7 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What are Tuolumne County's census tracts?
Tuolumne County is divided into 18 census tracts. Among those with a reliable estimate, median household income runs from $46,500 (Tract 12) to $109,213 (Tract 22.02).
| Tract 1106109001100 | 4,339±517 | $93,094 |
|---|---|---|
| Tract 1206109001200 | 3,141±393 | $46,500 |
| Tract 21.0106109002101 | 2,690±433 | $66,316 |
| Tract 21.0206109002102 | 1,564±266 | $61,667 |
| Tract 22.0106109002201 | 5,907±736 | $77,474 |
| Tract 22.0206109002202 | 3,305±435 | $109,213 |
| Tract 31.0106109003101 | 2,406±416 | $105,180 |
| Tract 31.0206109003102 | 2,696±752 | $88,584 |
| Tract 31.0306109003103 | 819±143 | $62,059 |
| Tract 3206109003200 | 5,739±782 | $80,000 |
| Tract 41.0106109004101 | 2,402±521 | $75,721 |
| Tract 41.0206109004102 | 2,651±453 | $77,574 |
| Tract 42.0106109004201 | 1,617±286 | $91,042 |
| Tract 42.0206109004202 | 2,217±375 | $66,842 |
| Tract 51.0106109005101 | 5,371±622 | $62,333 |
| Tract 51.0206109005102 | 3,121±683 | $100,705 |
| Tract 52.0106109005201 | 2,478±391 | $67,692 |
| Tract 9852.0206109985202 | 2,035±69 | not published |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Tuolumne County compare with California's other counties?
| Measure | Rank |
|---|---|
| Population | 43rd of 58 |
| Growth 2020-2025 | 49th of 58 |
| Residents per square mile | 45th of 58 |
| Median household income | 33rd of 58 |
| Median home value | 35th of 58 |
| Median gross rent | 42nd of 56 |
| Poverty rate | 40th of 57 |
| Bachelor's degree or higher | 33rd of 58 |
| Median age | 8th of 58 |
Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Tuolumne County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.