ZIP code · San Gregorio · California · United States
ZIP code 94074 — San Gregorio
ZIP code 94074 serves San Gregorio, California.
- Postal code
- 94074Single source Value from one source, not cross-checked.
- City
- San Gregorio
- County
- San Mateo FIPS 06081
- State
- California
- Country
- United States
- Coordinates
- 37.3255, -122.3556 — precision precise (locality)
View on OpenStreetMap - Population
- 92 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 23.1 sq mi (59.9 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $115,373
- Median age
- 36.4
- Households
- 39
- Housing units
- 39
- Congressional district
- CA-16 (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
- 559Telephone 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 94074 with another ZIP · ZIPs within 25 miles · distance from 94074
Map of ZIP code 94074
Climate — monthly normals
Warmest month Sep (avg high 72°F), coldest Dec (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 60 | 60 | 61 | 62 | 64 | 67 | 69 | 71 | 72 | 69 | 63 | 59 |
| Avg low °F | 40 | 41 | 42 | 43 | 46 | 48 | 52 | 52 | 49 | 45 | 41 | 40 |
| Precip in | 5.8 | 6.2 | 4.3 | 2.3 | 0.9 | 0.4 | 0.1 | 0.2 | 0.2 | 1.3 | 2.6 | 6.1 |
NOAA 1991–2020 climate normals from the nearest station: SAN GREGORIO 2 SE (1.0 mi) · NOAA NCEI
Places in ZIP 94074
- 1 restaurants & cafés
- 1 post offices
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