CUCAMONGA, CA ZIP Code
| City | CUCAMONGA |
| State | California |
| ZIP Codes count | 2 (see all) |
| Post offices count | 1 (see all) |
91729 CUCAMONGA, CA is set as NOT ACCEPTABLE city name for ZIP Code 91729. Use RANCHO CUCAMONGA, CA for your mailing or form filling.
91730 CUCAMONGA, CA is set as NOT ACCEPTABLE city name for ZIP Code 91730. Use RANCHO CUCAMONGA, CA for your mailing or form filling.
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of CUCAMONGA, CA ZIP Codes
| ZIP | CITY | STATE | TYPE | POPU |
|---|---|---|---|---|
| 91729 | RANCHO CUCAMONGA | CA | PO BOX | – |
| 91730 | RANCHO CUCAMONGA | CA | STANDARD | 69,787 |
Post offices
RANCHO CUCAMONGA — Post Office™ 10950 ARROW RTE RANCHO CUCAMONGA, CA 91729-9998 |
ZIP Codes for other locations
State for CUCAMONGA
California ZIP CodesOther cities in California