Postal reference / United States
95140Mount Hamilton, California
ZIP code 95140 is a United States postal code for Mount Hamilton, California. Its county association is Santa Clara County. The map reference point is at 37.3511, -121.6384.
- State / territory
- California
- Recorded place name
- Mount Hamilton
- County association
- Santa Clara
- Estimated coordinate
- 37.3511, -121.6384
View on OpenStreetMap - ZIP prefix
- 951 · 58 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 76.847 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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California directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 95135 | San Jose | CA | Santa Clara | 7.5 |
| 95148 | San Jose | CA | Santa Clara | 8.5 |
| 95138 | San Jose | CA | Santa Clara | 9.6 |
| 95121 | San Jose | CA | Santa Clara | 10.0 |
| 95127 | San Jose | CA | Santa Clara | 10.1 |
| 95151 | San Jose | CA | Santa Clara | 10.5 |
| 95122 | San Jose | CA | Santa Clara | 10.8 |
| 95013 | Coyote | CA | Santa Clara | 11.1 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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