ZIP Code 94588
Pleasanton · Alameda, California
94588 is the ZIP code of Pleasanton in Alameda, California, United States.
- ZIP Code
- 94588
- County
- Alameda
- State
- California
- Country
- United States
Place with ZIP code 94588
| Place | County | Location |
|---|---|---|
| Pleasanton | Alameda | 37.687, -121.896 |
Near San Jose
The nearest major city is San Jose, about 39 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 94588?
Pleasanton.
Which county and state is 94588 in?
Alameda, California, United States.
What is the nearest major city to 94588?
San Jose, about 39 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.