Town Hall Address 120 East Main St. Gardner, KS 66030 United States- Johnson County Website https://www.gardnerkansas.gov Town Clerk 913-856-7535 120 East Main St. Gardner, KS 66030 United States Water 913-856-0980 1150 E. Santa Fe St. Gardner, KS 66030 United States Sewer 913-856-0980 1150 E. Santa Fe St. Gardner, KS 66030 United States Tax Collector 913-856-0978 120 East Main St. Gardner, KS 66030 United States County Johnson