6 ZIP Code Tabulation Areas in San Marcos, California. The population-weighted median household income is about $121,572, the median home value about $1,079,128, and 65.4% of occupied homes are owner-occupied.
- 6
- ZIP codes
- 222K
- Population
- 54
- Data points
San Marcos at a glance
- $121,572
- Median household income
- $1,079,128
- Median home value
- 39.2
- Median age
- 65.4%
- Owner-occupied
- 80,642
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 San Marcos ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 92024 | Carlsbad | 50,617 | 67.4% | $158,507 |
| 2 | 92029 | Del Dios | 20,726 | 73.2% | $124,726 |
| 3 | 92078 | Harmony Grove | 53,605 | 72% | $120,268 |
| 4 | 92084 | Bonsall | 49,727 | 60.2% | $98,577 |
| 5 | 92069 | San Marcos | 47,335 | 56.1% | $96,771 |
Top 5 San Marcos ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 92078 | Harmony Grove | 53,605 | 72% | $120,268 |
| 2 | 92024 | Carlsbad | 50,617 | 67.4% | $158,507 |
| 3 | 92084 | Bonsall | 49,727 | 60.2% | $98,577 |
| 4 | 92069 | San Marcos | 47,335 | 56.1% | $96,771 |
| 5 | 92029 | Del Dios | 20,726 | 73.2% | $124,726 |
Top 5 San Marcos ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 92024 | Carlsbad | 50,617 | 67.4% | $158,507 | $2.1B |
| 2 | 92078 | Harmony Grove | 53,605 | 72% | $120,268 | $1.6B |
| 3 | 92084 | Bonsall | 49,727 | 60.2% | $98,577 | $910.2M |
| 4 | 92069 | San Marcos | 47,335 | 56.1% | $96,771 | $823.7M |
| 5 | 92029 | Del Dios | 20,726 | 73.2% | $124,726 | $717.3M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 92078 (Harmony Grove) at 3,210 people/sq mi. Least dense: 92029 (Del Dios) at 919 people/sq mi.
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