Town Hall Address 360 Main St. Delta, CO 81416 United States- Delta County Website https://www.cityofdelta.net Town Clerk 970-874-7566 360 Main St. Delta, CO 81416 United States Water 970-874-7908 640 W. 4th St. Delta, CO 81416 United States Sewer 970-874-7908 640 W. 4th St. Delta, CO 81416 United States Tax Collector 970-874-7566 360 Main St. Delta, CO 81416 United States County Delta