ZIP code · Pleasanton · California · United States
ZIP code 94566 — Pleasanton
ZIP code 94566 serves Pleasanton, California.
- Postal code
- 94566Single source Value from one source, not cross-checked.
- City
- Pleasanton
- County
- Alameda FIPS 06001
- State
- California
- Country
- United States
- Coordinates
- 37.6658, -121.8755 — precision precise (locality)
View on OpenStreetMap - Population
- 44,782 (ZCTA, ACS 5-year)
- Population density
- 2,204 / sq mi
- Land area
- 20.3 sq mi (52.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $187,721
- Per-capita income
- $89,848
- Median age
- 44.9
- Households
- 15,923
- Housing units
- 16,698
- Median home value
- $1,592,200
- Median gross rent
- $2,639 / month
- Congressional district
- CA-14 (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
- 925Telephone 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 94566 with another ZIP · ZIPs within 25 miles · distance from 94566
Map of ZIP code 94566
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Dec (avg low 39°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 61 | 66 | 71 | 77 | 84 | 89 | 89 | 86 | 77 | 65 | 57 |
| Avg low °F | 39 | 41 | 43 | 46 | 50 | 54 | 57 | 57 | 55 | 50 | 43 | 39 |
| Precip in | 2.8 | 2.7 | 2.2 | 1.1 | 0.5 | 0.1 | 0.0 | 0.0 | 0.1 | 0.8 | 1.5 | 2.7 |
NOAA 1991–2020 climate normals from the nearest station: LIVERMORE (3.9 mi) · NOAA NCEI
Places in ZIP 94566
- 12 schools
- 2 hospitals & clinics
- 10 doctors & dentists
- 3 pharmacies
- 5 supermarkets
- 98 restaurants & cafés
- 4 bars & pubs
- 31 parks
- 26 playgrounds
- 8 gyms & sports centres
- 2 libraries
- 4 post offices
- 11 places of worship
- 11 banks
- 8 gas stations
- 6 EV charging stations
- 5 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