Columbia Flag

Columbia

County:
Tuolumne County
County Seat:
No
Area (mi²):
5.961
State:
California

Columbia is a CDP located in Tuolumne County, California. Columbia has a 2026 population of 2,725. Columbia is currently growing at a rate of 0.96% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Columbia is $58,520 with a poverty rate of 15.55%. The median age in Columbia is 49.8 years: 43.8 years for males, and 53.9 years for females. For every 100 females there are 98.8 males.

2.7K
Total Population
457
Density (mi²)
26 0.96%
Growth

Columbia Population

Columbia Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,725260.96%
20252,699271.01%

Median Age

Overall: 49.8 years
Female: 53.9 years
Male: 43.8 years

Columbia Adults

There are 1,821 adults, (730 of whom are seniors) in Columbia.

Sex Ratio

Female: 1,124 (50.3%)
Male: 1,111 (49.7%)

Demographics

The racial composition of Columbia includes 80.98% White, 5.68% other race, 3.13% Asian, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,81080.98%
Two or more races1998.9%
Other race1275.68%
Asian703.13%
Black or African American251.12%
Native American40.18%
Race
Population ↓
Percentage (of total)
Other race934.16%
Two or more races261.16%
White70.31%
Asian70.31%
Native American40.18%
Race
Population ↓
Percentage (of total)
White1,80380.67%
Two or more races1737.74%
Asian632.82%
Other race341.52%
Black or African American251.12%

Columbia Marital Status

Economics and Income Statistics

Columbia 's average per capita income is $29,542. Household income levels show a median of $58,520. The poverty rate stands at 15.55%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$81,146-
Families$61,250$75,703
Households$58,520$68,995
Non Families$23,125$35,929

$29,542

Average Income

$58,520

Median Household Income

15.55%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)