Sunnyvale, California ZIP Codes
- ZIP records
4 - Sum of listed ZIP population estimates
154,236 - Counties represented
1 - Population range
22,699–57,767 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 94087 | Sunnyvale | Santa Clara | 57,767 |
| 2 | 94086 | Sunnyvale | Santa Clara | 49,746 |
| 3 | 94085 | Sunnyvale | Santa Clara | 24,024 |
| 4 | 94089 | Sunnyvale | Santa Clara | 22,699 |
Counties represented
All ZIP Codes in Sunnyvale
- ZIP 94085 — Santa Clara County
- ZIP 94086 — Santa Clara County
- ZIP 94087 — Santa Clara County
- ZIP 94089 — Santa Clara County
Browse all ZIP data for California
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.