📍 View location on OpenStreetMap (33.118340, -117.185540)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 92078 |
| Primary City | San Marcos |
| State / Province | CA |
| County | San Diego |
| Total Population | 53,605 |
| Population Density | 1,239.3 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 92078 | San Diego County records | CA records |
|---|---|---|---|
| Population estimate | 53,605 | 3,322,512 (sum) | 39,286,245 (sum) |
| Population Density | 1,239.3 /sq mi | -- | -- |
| County population rank | #18 of 112 | -- | -- |
| State population rank | #184 of 1,762 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 92096 | San Marcos | 1.8 mi | N/A |
| ZIP 92009 | Carlsbad | 3.8 mi | 44,739 |
| ZIP 92029 | Escondido | 4.0 mi | 20,726 |
| ZIP 92069 | San Marcos | 4.3 mi | 47,335 |
| ZIP 92081 | Vista | 4.5 mi | 29,002 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →