ZIP code · San Marcos · California · United States
ZIP code 92069 — San Marcos
ZIP code 92069 serves San Marcos, California.
- Postal code
- 92069Single source Value from one source, not cross-checked.
- City
- San Marcos
- County
- San Diego FIPS 06073
- State
- California
- Country
- United States
- Coordinates
- 33.1444, -117.1697 — precision precise (locality)
View on OpenStreetMap - Population
- 46,825 (ZCTA, ACS 5-year)
- Population density
- 2,535 / sq mi
- Land area
- 18.5 sq mi (47.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $93,065
- Per-capita income
- $38,651
- Median age
- 36.5
- Households
- 15,042
- Housing units
- 15,687
- Median home value
- $714,700
- Median gross rent
- $2,078 / month
- Congressional district
- CA-50 (119th Congress)
- USDA hardiness zone
- 10a (30 to 35 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
Tools: compare 92069 with another ZIP · ZIPs within 25 miles · distance from 92069
Map of ZIP code 92069
Climate — monthly normals
Warmest month Aug (avg high 89°F), coldest Dec (avg low 44°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 69 | 69 | 71 | 74 | 77 | 82 | 87 | 89 | 87 | 81 | 75 | 68 |
| Avg low °F | 45 | 46 | 49 | 52 | 56 | 60 | 64 | 65 | 63 | 57 | 49 | 44 |
| Precip in | 3.2 | 3.6 | 2.2 | 1.0 | 0.3 | 0.1 | 0.1 | 0.1 | 0.2 | 0.6 | 1.1 | 2.1 |
NOAA 1991–2020 climate normals from the nearest station: ESCONDIDO #2 (4.9 mi) · NOAA NCEI
Places in ZIP 92069
- 12 schools
- 4 colleges & universities
- 3 hospitals & clinics
- 5 doctors & dentists
- 3 pharmacies
- 3 supermarkets
- 45 restaurants & cafés
- 3 bars & pubs
- 32 parks
- 27 playgrounds
- 10 gyms & sports centres
- 2 libraries
- 3 post offices
- 6 places of worship
- 2 banks
- 8 gas stations
- 2 EV charging stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page