Housing data for El Cajon, CA

El Cajon, CA has an estimated 104,449 residents and 35,185 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a city in San Diego County.

58.5% of households rent.

The median gross rent is $1,856 a month.

Its population grew measurably since 2015–2019 (+1.2%).

Figures last updated on .

Residents
104,449 (±64)
Housing units
35,185 (±811)
Households that rent
58.5%
Median gross rent
$1,856
Residents since 2015–2019
+1.2%

What stands out in El Cajon

Median household income: $67,511 (±$4,257) in El Cajon, lower than in San Diego County ($106,268).

Homes in buildings of 5 or more units: 41.4% (±2.5 points) in El Cajon, higher than in San Diego County (29.5%).

Working from home: 11.4% (±1.4 points) in El Cajon, lower than in San Diego County (18.7%).

Households that rent: 58.5% (±1.9 points) in El Cajon, higher than in San Diego County (45.4%).

Housing in El Cajon at a glance

El Cajon against San Diego County, its state and the nation

Estimate (90% margin of error)
El CajonSan Diego CountyCaliforniaUnited States
Residents104,449 (±64)3,288,774 (exact)39,287,377 (exact)334,922,499
Housing units35,185 (±811)1,250,641 (±516)14,644,735 (±1,665)143,775,355
Households that rent58.5% (±1.9 points)45.4% (±0.3 points)44.1% (±0.2 points)34.8%
Median gross rent$1,856 (±$27)$2,246 (±$11)$2,036 (±$5)$1,413
Median household income$67,511 (±$4,257)$106,268 (±$949)$99,122 (±$310)$80,734
Median home value$681,700 (±$18,389)$854,700 (±$3,996)$734,700 (±$1,307)$332,700
Median real estate taxes (a year)$4,533 (±$215)$5,774 (±$47)$5,124 (±$17)$3,119
Built before 198067.5% (±3.4 points)49.4% (±0.5 points)56.0% (±0.2 points)49.7%
Average commute24.8 minutes (±0.9)25.5 minutes (±0.2)28.7 minutes (±0.1)26.4 minutes
Households with broadband93.6% (±1.0 points)94.9% (±0.2 points)93.5% (±0.1 points)91.0%
Median age of residents36.1 years (±0.9)37.3 years (±0.1)37.9 years (±0.1)38.9 years

El Cajon covers 14.5 square miles of land, about 7,198 residents per square mile (Census Bureau Gazetteer).

How El Cajon has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents103,186 (±53)104,449 (±64)+1.2%Measurable increase
Housing units34,128 (±669)35,185 (±811)+3.1%Measurable increase
Median gross rent$1,339 (±$20)$1,856 (±$27)+38.6%Up after inflation
Median home value$445,600 (±$7,834)$681,700 (±$18,389)+53.0%Up after inflation
Median household income$55,309 (±$2,116)$67,511 (±$4,257)+22.1%No measurable change after inflation
Median owner cost with a mortgage$2,250 (±$71)$2,722 (±$111)+21.0%No measurable change after inflation
Median real estate taxes$3,049 (±$166)$4,533 (±$215)+48.7%Up after inflation
Households that rent60.2% (±1.7 points)58.5% (±1.9 points)−1.7 percentage pointsNot a measurable change
Rental vacancy rate2.1% (±0.9 points)2.6% (±1.0 points)+0.5 percentage pointsNot a measurable change

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Crime reported to police in El Cajon

In 2025, the El Cajon Police Department reported 459 violent and 1,228 property crimes per 100,000 residents to the FBI.

Across San Diego County, the departments that report recorded 316 violent and 1,155 property crimes per 100,000 residents that year.

ZIP codes in El Cajon

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
9202079%57,842$1,865$813,100$76,032
9202111%70,501$1,893$611,900$74,013

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near El Cajon

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Bostonia1.6 mi$2,087$487,60057.7%
Casa de Oro-Mount Helix2.7 mi$1,973$952,40021.5%
Winter Gardens3.2 mi$1,913$608,60036.5%
Granite Hills3.2 mi$1,959$974,50012.5%
Rancho San Diego3.6 mi$2,618$905,30024.9%
Santee4.0 mi$2,250$727,20027.6%
La Mesa4.2 mi$2,049$812,00052.3%
Lakeside5.0 mi$2,016$634,40031.5%

Places in California most like El Cajon

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
National City$1,692$612,200$66,84165.3%
Arden-Arcade$1,588$560,200$77,32153.8%
Inglewood$1,787$792,800$72,75063.8%
Bellflower$1,830$705,700$78,72260.7%
Long Beach$1,871$806,600$87,43058.8%
La Mesa$2,049$812,000$95,02852.3%

Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across California.

HUD Fair Market Rent for El Cajon, fiscal year 2027

San Diego-Chula Vista-Carlsbad, CA MSA, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$2,192$2,335$2,823$3,743$4,526

HUD also publishes a Small Area Fair Market Rent for each ZIP code in the area; the Fair Market Rent page for this place lists its ZIP codes.

HUD income limits for El Cajon, fiscal year 2026

San Diego-Chula Vista-Carlsbad, CA MSA, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$36,750$61,250$97,950
2 people$42,000$70,000$111,950
3 people$47,250$78,750$125,950
4 people$52,450$87,450$139,900
5 people$56,650$94,450$151,100
6 people$60,850$101,450$162,300
7 people$65,050$108,450$173,500
8 people$69,250$115,450$184,700

These are the limits HUD sets for its housing programs in the San Diego-Chula Vista-Carlsbad, CA MSA, where HUD’s median family income for fiscal year 2026 is $130,900.

A program can use its own limits; tax-credit and local programs often do.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about El Cajon

What is the average rent in El Cajon, CA?

The Census Bureau publishes the median rather than the average: the median gross rent in El Cajon is $1,856 (±$27) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much is a one-bedroom apartment in El Cajon?

The median gross rent for a one-bedroom home in El Cajon, CA is $1,650 (±$43) a month (2020–2024 American Community Survey).

Are renters in El Cajon rent-burdened?

70.1% of renting households in El Cajon pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).

How many renters are there in El Cajon?

El Cajon has an estimated 19,824 (±793) renting households, 58.5% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in El Cajon?

The median household income in El Cajon is $67,511 (±$4,257) a year (2020–2024 American Community Survey).

What is the average home value in El Cajon, CA?

The Census Bureau publishes the median: $681,700 (±$18,389) for owner-occupied homes in El Cajon (2020–2024 American Community Survey).

Is El Cajon growing?

In El Cajon, the number of residents went from 103,186 in 2015–2019 to 104,449 in 2020–2024 (+1.2%), a measurable increase.

What ZIP codes are in El Cajon?

The ZIP codes that cover El Cajon are 92020, 92021.

What is the median rent in ZIP code 92020?

The median gross rent in ZIP Code Tabulation Area 92020 is $1,865 (±$35) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for El Cajon city, California (place:21712, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.

Figures last updated on .

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