ZIP code · Fairfield · California · United States
ZIP code 94533 — Fairfield
ZIP code 94533 serves Fairfield, California.
- Postal code
- 94533Single source Value from one source, not cross-checked.
- City
- Fairfield
- County
- Solano FIPS 06095
- State
- California
- Country
- United States
- Coordinates
- 38.2671, -122.0357 — precision precise (locality)
View on OpenStreetMap - Population
- 78,537 (ZCTA, ACS 5-year)
- Population density
- 3,487 / sq mi
- Land area
- 22.5 sq mi (58.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $85,990
- Per-capita income
- $35,199
- Median age
- 36
- Households
- 24,645
- Housing units
- 25,539
- Median home value
- $497,300
- Median gross rent
- $1,980 / month
- Congressional districts
- CA-8 (also CA-4) (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °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)
- Area code
- 951 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 94533 with another ZIP · ZIPs within 25 miles · distance from 94533
Map of ZIP code 94533
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Dec (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 62 | 66 | 71 | 78 | 85 | 90 | 89 | 87 | 78 | 66 | 57 |
| Avg low °F | 40 | 43 | 45 | 48 | 52 | 56 | 58 | 58 | 57 | 52 | 45 | 40 |
| Precip in | 4.7 | 5.0 | 3.3 | 1.5 | 0.7 | 0.2 | 0.0 | 0.0 | 0.1 | 1.1 | 2.5 | 5.4 |
NOAA 1991–2020 climate normals from the nearest station: FAIRFIELD (1.8 mi) · NOAA NCEI
Places in ZIP 94533
- 33 schools
- 2 hospitals & clinics
- 5 pharmacies
- 8 supermarkets
- 71 restaurants & cafés
- 2 bars & pubs
- 24 parks
- 67 playgrounds
- 5 gyms & sports centres
- 2 libraries
- 2 post offices
- 5 places of worship
- 8 banks
- 12 gas stations
- 6 EV charging stations
- 2 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