Town Hall Address 1090 East Union Street San Luis, AZ 85349 United States- Yuma County Website http://www.sanluisAZ.gov Zoning 928-341-8520 1090 East Union Street San Luis, AZ 85349 United States Fire District 928-341-8550 767 N 1st Ave San Luis, AZ 85349 United States Town Clerk 928-341-8520 1090 East Union Street San Luis, AZ 85349 United States Water 928-341-8578 1090 East Union Street San Luis, AZ 85349 United States Sewer 928-341-8577 1090 East Union Street San Luis, AZ 85349 United States Tax Collector 928-373-1010 198 S Main St Yuma, AZ 85364 United States Code Enforcement 928-341-8520 1090 East Union Street San Luis, AZ 85349 United States Town Hall Hours M-F, 7-6 County Yuma