South Fork zipcode
| City | South Fork |
| ZIP Code | 81154 |
| Type | Standard |
| State Code | CO |
| State | Colorado |
ZIP code of South Fork is 81154. This place is located in Colorado state in US. To send any postal service to South Fork, you must use 81154 zipcode.
You should avoid following 3 city names of Colorado to be used with the ZIP code 81154.
- Alpine, CO
- Masonic Park, CO
- Wagon Wheel Gap, CO