Three Rocks Flag

Three Rocks

County:
Fresno County
County Seat:
No
Area (mi²):
0.75
State:
California

Three Rocks is a CDP located in Fresno County, California. Three Rocks has a 2026 population of 165. Three Rocks is currently declining at a rate of -2.94% 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 Three Rocks is $89,083 with a poverty rate of 10.49%. The median age in Three Rocks is 50.9 years: 48.9 years for males, and 52 years for females. For every 100 females there are 58.8 males.

165
Total Population
220
Density (mi²)
-5 -2.94%
Growth

Three Rocks Population

Three Rocks Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026165-5-2.94%
2025170-5-2.86%

Median Age

Overall: 50.9 years
Female: 52 years
Male: 48.9 years

Three Rocks Adults

There are 139 adults, (41 of whom are seniors) in Three Rocks.

Sex Ratio

Female: 102 (63%)
Male: 60 (37%)

Demographics

The racial composition of Three Rocks includes 79.01% other race, 6.79% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Other race12879.01%
Two or more races2314.2%
White116.79%
Race
Population ↓
Percentage (of total)
Other race12879.01%
Two or more races2314.2%
White116.79%

Three Rocks Marital Status

Economics and Income Statistics

Three Rocks ' average per capita income is $29,766. Household income levels show a median of $89,083. The poverty rate stands at 10.49%.

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
Households$89,083$75,364
Families$89,083$75,364
Married Families$88,583-
Non Families--

$29,766

Average Income

$89,083

Median Household Income

10.49%

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)