Town Hall Address 301 Walnut St. Windsor, CO 80550 United States- Weld, Larimer County Website https://windsorgov.com Town Clerk 970-674-2404 301 Walnut St. Windsor, CO 80550 United States Water 970-674-5400 922 N 15th St. Windsor, CO 80550 United States Sewer 970-686-2144 30502 Hwy 257 Windsor, CO 80550 United States Tax Collector 970-674-2418 301 Walnut St. Windsor, CO 80550 United States County Weld, Larimer