Challenge, CA
ZIP Codes in Challenge, California
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 95925 | 188 | 39.4841, -121.1926 |
Challenge has 1 ZIP code
ZIP Codes in Challenge, California
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 95925 | 188 | 39.4841, -121.1926 |