ZIP code · Chula Vista · California · United States
ZIP code 91910 — Chula Vista
ZIP code 91910 serves Chula Vista, California.
- Postal code
- 91910Single source Value from one source, not cross-checked.
- City
- Chula Vista
- County
- San Diego FIPS 06073
- State
- California
- Country
- United States
- Coordinates
- 32.6371, -117.0676 — precision precise (locality)
View on OpenStreetMap - Population
- 77,957 (ZCTA, ACS 5-year)
- Population density
- 6,193 / sq mi
- Land area
- 12.6 sq mi (32.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $87,705
- Per-capita income
- $38,437
- Median age
- 38.4
- Households
- 26,383
- Housing units
- 28,432
- Median home value
- $676,700
- Median gross rent
- $1,930 / month
- Congressional district
- CA-52 (119th Congress)
- USDA hardiness zone
- 10b (35 to 40 °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 91910 with another ZIP · ZIPs within 25 miles · distance from 91910
Map of ZIP code 91910
Climate — monthly normals
Warmest month Sep (avg high 77°F), coldest Dec (avg low 46°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 68 | 67 | 67 | 68 | 69 | 71 | 75 | 77 | 77 | 75 | 71 | 67 |
| Avg low °F | 47 | 48 | 51 | 54 | 58 | 61 | 65 | 66 | 64 | 59 | 51 | 46 |
| Precip in | 1.8 | 2.3 | 1.4 | 0.7 | 0.3 | 0.1 | 0.1 | 0.0 | 0.1 | 0.4 | 0.6 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: CHULA VISTA (1.1 mi) · NOAA NCEI
Places in ZIP 91910
- 24 schools
- 16 colleges & universities
- 5 hospitals & clinics
- 8 doctors & dentists
- 2 pharmacies
- 11 supermarkets
- 101 restaurants & cafés
- 16 bars & pubs
- 29 parks
- 22 playgrounds
- 11 gyms & sports centres
- 3 libraries
- 5 post offices
- 37 places of worship
- 12 banks
- 11 gas stations
- 3 EV charging stations
- 6 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