Zip Code 54421 - Colby, Clark, WI, United States
Zip Code 54421 Data
| Zip Code | 54421 |
|---|---|
| Area 1 (City, County) | Colby, Clark |
| Area 2 (City, County) | Colby, Marathon |
| State | Wisconsin |
| State FIPS | 55 |
| Latitude | 44.901594 |
| Longitude | -90.287011 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |