Three Rocks, California Population 2024

181

Three Rocks is a city located in Fresno County California. Three Rocks has a 2024 population of 181. Three Rocks is currently declining at a rate of annually and its population has increased by 86.6% since the most recent census, which recorded a population of 97 in 2020.

The average household income in Three Rocks is $49,730 with a poverty rate of 18.78%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Three Rocks is 56 years, 56.7 years for males, and 55.2 years for females.

Three Rocks Demographics

According to the most recent ACS, the racial composition of Three Rocks was:

  • Other race: 50.83%
  • Two or more races: 26.52%
  • White: 22.65%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
0.7 sq mi
Density (mi²)
241.50/sq mi
Growth Since 2020
86.6% (84)
The current population of Three Rocks, California is 181 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 97.

Three Rocks, California Population 2024

Population by Race

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Race
Population
Percentage (of total)
Other race9250.83%
Two or more races4826.52%
White4122.65%
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
showing: 7 rows

Other race

Two or more races

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Three Rocks Population by Race

Three Rocks Population Pyramid 2024

Three Rocks Median Age

56

Total

56.7

Male

55.2

Female

Three Rocks Adults

There are 164 adults, (61 of whom are seniors) in Three Rocks.

Three Rocks Age Dependency

75.7

Age Dependency Ratio

59.2

Old Age Dependency Ratio

16.5

Child Dependency Ratio

Three Rocks Sex Ratio

Female10155.8%
Male8044.2%

Three Rocks Population by Age

Three Rocks Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All632.8774.625.4
Female293.171000
Non Family1801000
Married164.440100
Male000
showing: 5 rows

3.62

Average Family Size

2.87

Average Household Size

74.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Three Rocks Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Three Rocks Educational Attainment by Sex (over 25)

Three Rocks Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among other race people with a rate of 54.35%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 10.42%.

Three Rocks Educational Attainment by Race

All

Male

Female

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$29,052

Average Earnings

$

Average Male

$28,977

Average Female

Three Rocks Earnings by Educational Attainment

Three Rocks Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Three Rocks Language

18.78% of Three Rocks residents speak only English, while 81.22% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 81.22% of the population.

Three Rocks Language

Three Rocks Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Other923436.96%
Hispanic1813418.78%
showing: 2 rows

18.78%

Overall Poverty Rate

23.75%

Male Poverty Rate

14.85%

Female Poverty Rate

Poverty in Three Rocks

The race most likely to be in poverty in Three Rocks is Other, with 36.96% below the poverty level.

The race least likely to be in poverty in Three Rocks is Hispanic, with 18.78% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was , and for those that did not work, the poverty rate was 34%.

Three Rocks Poverty

rate

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Rate
Poverty
High School38.78%
Less Than 9th Grade18.29%
Some College
Bachelors or Greater
showing: 4 rows

Three Rocks Poverty Rate by Education

rate

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Rate
Poverty
Male Employed
Male Unemployed
Female Employed
Female Unemployed
showing: 4 rows

Three Rocks Poverty Rate by Employment Status and Sex

Three Rocks Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Three Rocks Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

28.2%

Overall Marriage Rate

46.4%

Male Marriage Rate

15.8%

Female Marriage Rate

Three Rocks Married by Age and Sex

male

female

Three Rocks Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Three Rocks Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Three Rocks Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

Number of Veterans

Male Veterans

Female Veterans

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Three Rocks Veterans by War

count

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Three Rocks Veterans by Age

count

Three Rocks Veterans by Race

Three Rocks Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

Veteran Disability Rate

Three Rocks Veterans by Education

LaborForceParticipation

44.7%

Labor Force Participation

41.2%

Employment Rate

7.9%

Unemployment Rate

Three Rocks Employment by Age

LaborForceParticipation

Three Rocks Employment by Race

LaborForceParticipation

Three Rocks Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

40.33%

Born in Three Rocks

40.33%

Native Born

59.67%

Foreign Born

33.7%

Non Citizen

25.97%

Naturalized

Place of Birth

40.33% of Three Rocks residents were born in the United States, with 40.33% having been born in California. 33.7% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Three Rocks Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2024181
2023181
20221816860.18%
20211131616.49%
202097-152-61.04%
20192493918.57%
2018210178.81%
2017193-65-25.19%
20162584621.7%
2015212161315.69%
201451-80-61.07%
2013131-74-36.1%
20122054628.93%
2011159-87-35.37%
2010246
showing: 15 rows

Three Rocks Population by Year