Town Hall Address 100 Silver Thread Lane South Fork, CO 81154 United States- Rio Grande County Website https://townofsouthfork.colorado.gov Town Clerk 719-873-0152 100 Silver Thread Lane South Fork, CO 81154 United States Tax Collector 719-873-0152 100 Silver Thread Lane South Fork, CO 81154 United States Code Enforcement 719-873-0246 208 Wharton Road South Fork, CO 81154 United States Town Hall Hours Monday - Friday: 9:00 AM - 4:00 PM County Rio Grande