Postal reference / United States
94087Sunnyvale, California
ZIP code 94087 is a United States postal code for Sunnyvale, California. Its county association is Santa Clara County. The map reference point is at 37.3502, -122.0349.
- State / territory
- California
- Recorded place name
- Sunnyvale
- County association
- Santa Clara
- Estimated coordinate
- 37.3502, -122.0349
View on OpenStreetMap - ZIP prefix
- 940 · 45 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
- 6.591 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 directoryOther ZIP codes in Sunnyvale, CA
Sunnyvale has 5 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 94088 | Sunnyvale | CA | Santa Clara | 1.3 |
| 94086 | Sunnyvale | CA | Santa Clara | 1.9 |
| 95015 | Cupertino | CA | Santa Clara | 2.1 |
| 95014 | Cupertino | CA | Santa Clara | 2.3 |
| 95051 | Santa Clara | CA | Santa Clara | 2.8 |
| 94085 | Sunnyvale | CA | Santa Clara | 2.8 |
| 94024 | Los Altos | CA | Santa Clara | 2.8 |
| 95170 | San Jose | CA | Santa Clara | 3.1 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
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