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La Mesa, CA Demographics & ZIP Codes
La Mesa, California demographics and median household income by ZIP code (in San Diego County) — 1 ZIP codes — population 40,920 — median income $81,262 — avg. home value $689,300. Compare income, housing, and population across ZIP codes on US5.
Population
40,920
Median household income (avg.)
$81,262
108% of U.S. median
Average home value
$689,300
198% of U.S. median
Average rent
$1,812
156% of U.S. median
Median age (avg.)
37.5
La Mesa demographics
La Mesa, California covers 1 ZIP code primarily in San Diego County, with a combined ZIP-area population of about 40,920.
Across ZIP codes with age data, the average median age is about 37.5 years.
Median household income in La Mesa
The average median household income across ZIP codes in La Mesa, California is about $81,262 — about 17% below the CA ZIP average ($98,324), and about 8% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $81,262 in 91942.
Housing in La Mesa
For housing in La Mesa, California, the average median home value is about $689,300 and the average median rent is about $1,812.
The most populous ZIP in this set is 91942 (about 40,920 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in La Mesa
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 91942 | La Mesa | San Diego County | CA | 40,920 | $81,262 | $689,300 |
Frequently asked questions
What are the demographics of La Mesa?
La Mesa, California has a combined ZIP-area population of about 40,920 across 1 ZIP codes (primarily San Diego County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in La Mesa?
The average median household income across ZIP codes in La Mesa, California is about $81,262, about 17% below the state ZIP average ($98,324), and about 8% above the U.S. median ($75,149). Average median home value is about $689,300.
How many ZIP codes are in La Mesa?
La Mesa, California includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for La Mesa?
This page lists ZIP codes in La Mesa, California with population, median household income, and home value. Select a ZIP for a full demographics profile.