Town Hall Address 320 South Main St. Yuma, CO 80759 United States- Yuma County Website https://cityofyuma.colorado.gov Town Clerk 970-848-3878 320 South Main St. Yuma, CO 80759 United States Tax Collector 970-848-3878 320 South Main St. Yuma, CO 80759 United States Town Hall Hours Monday - Friday: 9:00 AM - 4:00 PM County Yuma