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92021 ZIP Code

El Cajon, California

January 21, 2026
ZIP Code:92021
City/Town:El Cajon
County:San Diego
State:California
ZIP Type:Standard
Population:69,638
Median Household Income:$68,093
Per Capita Income:$35,218
Total Housing Units:23,629
Median Home Value:$545,600
Land Area:28.0 sq miles
72.6 sq km
Water Area:0.2 sq miles
0.5 sq km
Coordinates:32.8357, -116.8746

Population Information (92021 zip code)

#%US
Total Population:69,638----
Male:33,94448.7%49.6%
Female:35,69451.3%50.4%
Median Age:35.5 yrs--38.5 yrs
Under 5 years:4,3676.3%5.7%
5 to 9 years:4,5976.6%6.0%
10 to 14 years:5,6268.1%6.5%
15 to 19 years:4,7706.8%6.6%
20 to 24 years:3,9955.7%6.7%
25 to 34 years:10,69115.4%13.7%
35 to 44 years:9,02613.0%12.9%
45 to 54 years:7,58710.9%12.4%
55 to 59 years:4,2606.1%6.5%
60 to 64 years:4,5306.5%6.4%
65 to 74 years:6,1088.8%9.7%
75 to 84 years:2,7433.9%4.8%
85 years and over:1,3381.9%2.0%

Housing Information (92021 zip code)

#%US
Median home value:$545,600--$281,900
Median rooms:4.8--5.5
Median rent:$1,721 / mo.--$1,268 / mo.
Total housing units:23,629----
Occupied housing units:22,87796.8%38.0%
Vacant housing units:7523.2%4.6%
Housing tenure:------
Owner-occupied:11,85751.8%64.8%
Renter-occupied:11,02048.2%35.2%

Educational Attainment (92021 zip code)

#%US
Population 25 years and over:46,283----
Less than 9th grade:2,8686.2%4.7%
9th to 12th grade, no diploma:3,0546.6%6.1%
High school graduate:13,97330.2%26.4%
Some college, no degree:12,68927.4%19.7%
Associate degree:3,8688.4%8.7%
Bachelor's degree:7,01815.2%20.9%
Graduate or professional degree:2,8136.1%13.7%
Percent high school graduate or higher:--87.2%89.1%
Percent bachelor's degree or higher:--21.2%34.3%

Income Information (92021 zip code)

ValueUS
Median household income:$68,093 / yr.$75,149 / yr.
Mean household income:$95,680 / yr.$105,833 / yr.
Median family income:$78,491 / yr.$92,646 / yr.
Per capita income:$35,218 / yr.$41,261 / yr.

Employment (92021 zip code)

#%US
In labor force:33,912--63.5%
Employed:30,96792.7%96.4%
Unemployed:2,4427.3%5.3%
Not in labor force:20,507----
Class of Worker:------
Private wage and salary:24,97880.7%79.7%
Government workers:3,85112.4%14.2%
Self-employed:2,0716.7%5.9%
Unpaid family workers:670.2%0.1%

Race & Ethnicity (92021 zip code)

#%US
Race (one race):------
White:46,20966.4%61.6%
Black or African American:3,9765.7%12.4%
American Indian/Alaska Native:6350.9%1.1%
Asian:2,8274.1%6.0%
Native Hawaiian/Pacific Islander:2190.3%0.2%
Some other race:7,75011.1%8.4%
Two or more races:8,02211.5%10.2%
Hispanic or Latino (any race):12,65418.2%18.7%
Mexican:19,92328.6%11.2%
Puerto Rican:17,49125.1%1.8%
Cuban:5850.8%0.7%
Other Hispanic or Latino:130.0%5.0%
Not Hispanic or Latino:1,8342.6%81.1%

Income Distribution (92021 zip code)

Household IncomeHouseholds%US
Less than $10,000:9654.2%4.9%
$10,000 to $14,999:9224.0%3.8%
$15,000 to $24,999:2,40510.5%7.0%
$25,000 to $34,999:1,3575.9%7.4%
$35,000 to $49,999:3,07613.4%10.7%
$50,000 to $74,999:3,73316.3%16.1%
$75,000 to $99,999:2,56611.2%12.8%
$100,000 to $149,999:3,74716.4%17.1%
$150,000 to $199,999:1,8368.0%8.8%
$200,000 or more:2,2709.9%11.4%

Commute to Work (92021 zip code)

Commute MethodWorkers%US
Drove alone:23,42275.6%67.8%
Carpooled:3,20710.4%8.7%
Public transportation:6282.0%4.2%
Walked:5621.8%2.5%
Other means:5281.7%0.9%
Worked from home:2,5228.1%13.8%
Mean travel time to work:25.6 min--26.7 min

Industry (92021 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:2600.8%1.6%
Construction:2,8089.1%6.9%
Manufacturing:2,7158.8%10.0%
Wholesale trade:5121.7%2.4%
Retail trade:4,28513.8%11.0%
Transportation, warehousing, utilities:2,2447.2%5.8%
Information:6102.0%1.9%
Finance, insurance, real estate:1,3624.4%6.7%
Professional, scientific, management:3,50411.3%12.1%
Education, health care, social services:5,56118.0%23.3%
Arts, entertainment, food services:4,01213.0%9.0%
Other services:1,5695.1%4.7%
Public administration:1,5254.9%4.7%

Poverty Status (92021 zip code)

#%US
Poverty Rate:--17.4%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (92021 zip code)

#%US
With health insurance:63,23890.8%91.3%
Private health insurance:38,06954.7%67.6%
Public health coverage:32,90947.3%35.9%
Without health insurance:5,3007.6%8.7%

Benefits & Assistance (92021 zip code)

Households with:#%US
Earnings:18,51780.9%77.4%
Social Security income:6,71529.4%31.0%
Retirement income:4,78220.9%21.8%
Supplemental Security Income (SSI):1,8398.0%4.5%
Cash public assistance income:1,5296.7%1.8%
SNAP (food stamps) benefits:4,43819.4%11.4%

Housing Types (92021 zip code)

Structure TypeUnits%US
1-unit, detached:10,21443.2%61.4%
1-unit, attached:1,4866.3%6.1%
2 units:2991.3%3.4%
3 or 4 units:6032.6%4.3%
5 to 9 units:1,1845.0%4.6%
10 to 19 units:2,0678.7%4.3%
20 or more units:4,16917.6%9.9%
Mobile home:3,46814.7%5.8%
Boat, RV, van, etc.:1390.6%0.1%

Year Structure Built (92021 zip code)

Year BuiltUnits%US
Built 2020 or later:490.2%0.6%
Built 2010 to 2019:6352.7%8.2%
Built 2000 to 2009:1,9938.4%13.5%
Built 1990 to 1999:2,3269.8%13.2%
Built 1980 to 1989:3,99116.9%13.2%
Built 1970 to 1979:6,47827.4%14.6%
Built 1960 to 1969:4,03817.1%10.2%
Built 1950 to 1959:3,12513.2%9.9%
Built 1940 to 1949:5992.5%4.6%
Built 1939 or earlier:3951.7%12.0%

Bedrooms (92021 zip code)

Number of BedroomsUnits%US
No bedroom (studio):6852.9%2.4%
1 bedroom:3,53114.9%3.0%
2 bedrooms:7,82933.1%9.1%
3 bedrooms:7,84033.2%15.9%
4 bedrooms:3,27213.8%18.8%
5 or more bedrooms:4722.0%17.6%

Heating Fuel (92021 zip code)

Fuel TypeUnits%US
Utility gas:11,74351.3%47.1%
Bottled, tank, or LP gas:8673.8%4.9%
Electricity:8,64037.8%40.2%
Fuel oil, kerosene, etc.:160.1%4.2%
Coal or coke:00.0%0.1%
Wood:1630.7%1.5%
Solar energy:2481.1%0.1%
Other fuel:1430.6%0.5%
No fuel used:1,0574.6%0.2%

Vehicles Available (92021 zip code)

VehiclesHouseholds%US
No vehicle available:1,4606.4%8.3%
1 vehicle available:7,50332.8%32.6%
2 vehicles available:8,19235.8%37.0%
3 or more vehicles available:5,72225.0%22.1%

Home Value Distribution (92021 zip code)

Value RangeOwner Units%US
Less than $50,000:9417.9%5.7%
$50,000 to $99,999:9718.2%7.8%
$100,000 to $149,999:5144.3%9.2%
$150,000 to $199,999:4213.6%10.8%
$200,000 to $299,999:5664.8%19.9%
$300,000 to $499,999:1,69914.3%24.1%
$500,000 to $999,999:6,02050.8%17.0%
$1,000,000 or more:7256.1%5.6%

Housing Costs (92021 zip code)

ValueUS
Median owner costs (with mortgage):$2,649 / mo.$1,828 / mo.
Median owner costs (no mortgage):$676 / mo.$584 / mo.
Median gross rent:$1,721 / mo.$1,268 / mo.
Average household size (owner-occupied):2.942.53
Average household size (renter-occupied):2.992.38

Households (92021 zip code)

#%US
Total households:22,877----
Married-couple households:11,20549.0%47.5%
Cohabiting couple households:5,08322.2%7.0%
Male householder, no spouse:3,96917.3%5.4%
Female householder, no spouse:5,86125.6%12.7%
Householder living alone:8,79738.5%28.6%
65 years and over living alone:7,13231.2%11.8%
Average household size:2.97--2.53
Average family size:3.43----

Marital Status (92021 zip code)

Population 15 years and over#%US
Total:26,931----
Never married:9,68836.0%37.0%
Now married:12,99348.2%49.5%
Separated:8353.1%1.5%
Widowed:2,92810.9%2.6%
Divorced:8,44531.4%9.3%

School Enrollment (92021 zip code)

Population 3 years and over#%US
Enrolled in school:19,037----
Nursery school, preschool:7453.9%5.8%
Kindergarten:1,0065.3%5.0%
Elementary school (grades 1-8):7,69240.4%40.5%
High school (grades 9-12):4,26622.4%21.4%
College or graduate school:5,32828.0%27.3%

Veterans & Disability (92021 zip code)

#%US
Civilian population 18 years and over:51,865----
Veterans:4,7239.1%6.3%
Civilian noninstitutionalized population:68,538----
With a disability:9,97514.6%13.4%
Under 18 with disability:1,11611.2%5.8%
18 to 64 with disability:4,86148.7%10.4%
65 and over with disability:3,99840.1%33.4%

Mobility (Residence 1 Year Ago) (92021 zip code)

Population 1 year and over#%US
Same house:57,86083.1%86.9%
Different house:10,86815.6%13.1%
Same county:8,26776.1%7.0%
Different county:2,43222.4%3.2%
Different state:1,90017.5%2.5%
Abroad:1691.6%0.4%

Place of Birth (92021 zip code)

#%US
Native born:55,21279.3%86.2%
Foreign born:1,7442.5%13.9%
Naturalized citizen:14,426827.2%52.7%
Not a citizen:14,426827.2%47.3%
Foreign-born by region:------
Europe:14,426827.2%10.5%
Asia:87550.2%31.3%
Africa:452.6%5.5%
Oceania:1035.9%0.5%
Latin America:5,958341.6%50.0%
Northern America:22512.9%2.2%

Language Spoken at Home (92021 zip code)

Population 5 years and over#%US
Total:65,271----
English only:43,14166.1%78.3%
Language other than English:22,13033.9%21.5%
By language:------
Spanish:12,46119.1%13.3%
Other Indo-European languages:1,4012.1%3.5%
Asian/Pacific Island languages:2,0413.1%3.5%
Other languages:6,2279.5%1.0%

Computers & Internet (92021 zip code)

Households%US
Households with a computer:22,877100.0%93.1%
Households with broadband internet:21,78695.2%89.4%