San Joaquin, CA Profile: Facts, Map & Data


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San Joaquin, California - Basic Facts

The City of San Joaquin had a population of 4,094 as of July 1, 2016.

The primary coordinate point for San Joaquin is located at latitude 36.6056 and longitude -120.1899 in Fresno County. The formal boundaries for the City of San Joaquin (see map below) encompass a land area of 1.2 sq. miles and a water area of 0 sq. miles. Fresno County is in the Pacific time zone (GMT -8). The elevation is 174 feet.

The City of San Joaquin (GNIS ID: 2411789) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of San Joaquin is located within San Joaquin-Tranquillity CCD of Fresno County.

Beneath the boundary map are tables with San Joaquin population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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City of San Joaquin, CA Boundary Map

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San Joaquin, CA Data & Demographics (As of July 1, 2016)


Total Population 4,094
Population in Households 4,094
Population in Familes 3,880
Population in Group Qrtrs 0
Population Density1 3,419
Diversity Index2 78


Total Households 894
Average Household Size 4.58
Family Households 824
Average Family Size 5


Total Housing Units 941 (100%)
Owner Occupied HU 388 (41.2%)
Renter Occupied HU 506 (53.8%)
Vacant Housing Units 47 ( 5.0%)
Median Home Value $121,726
Average Home Value $147,494


Median Household Income $27,245
Average Household Income $34,954
Per Capita Income $7,645
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.37% 0.55%
Households 0.22% 0.47%
Families 0.18% 0.46%
Median Household Income   -0.07%
Per Capita Income   0.4%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

San Joaquin, CA - Peer Comparisons by Rank and Percentile

The table below compares San Joaquin to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 696 54th
Population Density1 # 394 74th
Diversity Index2 # 433 72nd
Median Household Income # 1473 3rd
Per Capita Income # 1505 1st

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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