ZIP codes
115
San Diego County, CA Demographics & ZIP Codes
San Diego County, California demographics and median household income by ZIP code — 115 ZIP codes — population 3,316,320 — avg. income $107,383 — avg. home value $858,688. Compare income, housing, and ZIP-level data on US5.
Population
3,316,320
Median household income (avg.)
$107,383
143% of U.S. median
Average home value
$858,688
247% of U.S. median
Average rent
$2,085
179% of U.S. median
San Diego County demographics
San Diego County, California covers 115 ZIP codes, with a combined ZIP-area population of about 3,316,320.
Median household income in San Diego County
The average median household income across ZIP codes in San Diego County, California is about $107,383 — about 9% above the CA ZIP average ($98,324), and about 43% above the U.S. median ($75,149).
Among ZIPs with income data, 92067 (Rancho Santa Fe) is near the top at about $238,397, while 91963 (Potrero) is near the bottom at about $25,208.
Housing in San Diego County
For housing in San Diego County, California, the average median home value is about $858,688 and the average median rent is about $2,085.
The most populous ZIP is 91911 (Chula Vista) with about 84,619 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in San Diego County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 91917 | — | San Diego County | CA | 889 | $157,941 | $756,500 |
| 92070 | — | San Diego County | CA | 749 | $83,750 | $482,900 |
| 91931 | — | San Diego County | CA | 735 | $49,808 | — |
| 91963 | Potrero | San Diego County | CA | 617 | $25,208 | — |
| 92060 | — | San Diego County | CA | 591 | $150,758 | $625,000 |
| 92066 | — | San Diego County | CA | 314 | $43,542 | $364,000 |
| 92134 | San Diego | San Diego County | CA | 295 | — | — |
| 92147 | San Diego | San Diego County | CA | 172 | — | — |
| 91980 | — | San Diego County | CA | 157 | — | — |
| 92155 | Coronado | San Diego County | CA | 141 | — | — |
| 91948 | Mount Laguna | San Diego County | CA | 123 | — | $273,400 |
| 92161 | San Diego | San Diego County | CA | 24 | — | — |
| 92096 | San Marcos | San Diego County | CA | — | — | — |
| 92132 | San Diego | San Diego County | CA | — | — | — |
| 92182 | San Diego | San Diego County | CA | — | — | — |
Frequently asked questions
What are the demographics of San Diego County?
San Diego County, California has a combined ZIP-area population of about 3,316,320 across 115 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in San Diego County?
The average median household income across ZIP codes in San Diego County, California is about $107,383, about 9% above the state ZIP average ($98,324), and about 43% above the U.S. median ($75,149). Average median home value is about $858,688. Among ZIPs with data, 92067 (Rancho Santa Fe) is near the top ($238,397) and 91963 (Potrero) is near the bottom ($25,208).
How many ZIP codes are in San Diego County?
San Diego County, California includes 115 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for San Diego County?
This page lists ZIP codes in San Diego County, California with population, median household income, and home value. Select a ZIP for a full demographics profile.