Census place · GEOID 0677000 · Santa Clara County
Sunnyvale, CA ZIP codes
10 ZIP/ZCTAs intersecting this Census place in Santa Clara County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Sunnyvale (GEOID 0677000). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 358,459 (10 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Sunnyvale, CA

ZIP/ZCTA overlap with Sunnyvale
Population overlap
Share of each ZIP/ZCTA’s population located within Sunnyvale, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 940240.0%
- 940430.0%
- 94085100.0%
USPS primary city
- 94086100.0%
USPS primary city
- 94087100.0%
USPS primary city
- 94089100.0%
USPS primary city
- 950020.0%
- 950140.0%
- 950510.0%
- 950540.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Sunnyvale
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94024 | Los Altos | Santa Clara County | 23,673 | $250,000+ |
| 94043 | Mountain View | Santa Clara County | 32,042 | $180,781 |
| 94085 | Sunnyvale | Santa Clara County | 23,159 | $183,563 |
| 94086 | Sunnyvale | Santa Clara County | 48,956 | $180,217 |
| 94087 | Sunnyvale | Santa Clara County | 58,126 | $200,778 |
| 94089 | Sunnyvale | Santa Clara County | 23,214 | $153,725 |
| 95002 | Alviso | Santa Clara County | 1,639 | $89,861 |
| 95014 | Cupertino | Santa Clara County | 61,109 | $229,074 |
| 95051 | Santa Clara | Santa Clara County | 61,345 | $185,632 |
| 95054 | Santa Clara | Santa Clara County | 25,196 | $204,052 |
USPS associates these ZIPs with Sunnyvale
These codes list Sunnyvale as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94088 | Sunnyvale | Santa Clara County | 1,636 | — |