Pasadena, California ZIP Codes
- ZIP records
7 - Sum of listed ZIP population estimates
152,001 - Counties represented
1 - Population range
1,000–35,937 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 | 91104 | Pasadena | Los Angeles | 35,937 |
| 2 | 91107 | Pasadena | Los Angeles | 32,316 |
| 3 | 91103 | Pasadena | Los Angeles | 25,142 |
| 4 | 91106 | Pasadena | Los Angeles | 23,910 |
| 5 | 91101 | Pasadena | Los Angeles | 21,165 |
| 6 | 91105 | Pasadena | Los Angeles | 12,531 |
| 7 | 91125 | Pasadena | Los Angeles | 1,000 |
Counties represented
All ZIP Codes in Pasadena
- ZIP 91101 — Los Angeles County
- ZIP 91103 — Los Angeles County
- ZIP 91104 — Los Angeles County
- ZIP 91105 — Los Angeles County
- ZIP 91106 — Los Angeles County
- ZIP 91107 — Los Angeles County
- ZIP 91125 — Los Angeles 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.