Town Hall Address 8225 Third St. Wellington, CO 80549 United States- Larimer County Website https://wellingtoncolorado.gov Town Clerk 970-568-3381 8225 Third St. Wellington, CO 80549 United States Water 970-568-3381 8225 Third St. Wellington, CO 80549 United States Sewer 970-568-3381 8225 Third St. Wellington, CO 80549 United States Tax Collector 970-568-3381 3735 Cleveland Ave. Wellington, CO 80549 United States County Larimer