Mount Hamilton, CA ZIP code
The ZIP code for Mount Hamilton (also written Mt. Hamilton), California is 95140. It is in Santa Clara County.
- Population in these ZIPs
- 42
- Avg. median income
- $163,600population-weighted
- Typical home value
- $1,755,300population-weighted
- Metro area
- San Jose-Sunnyvale-Santa Clara, CA
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Mount Hamilton, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 95140 | 42 | $163,594 | $1,755,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mount Hamilton
- Coyote 11 mi
- San Jose 13 mi
- Morgan Hill 15 mi
- Milpitas 15 mi
- San Martin 18 mi
- Santa Clara 18 mi
- Campbell 18 mi
- Sunol 19 mi
- Livermore 20 mi
- Los Gatos 21 mi
- Alviso 21 mi
- Sunnyvale 21 mi
Frequently asked questions
What is the ZIP code for Mount Hamilton, CA?
The ZIP code for Mount Hamilton, CA is 95140.
What county is Mount Hamilton, California in?
Mount Hamilton ZIP codes are in Santa Clara County.