Town Hall Address 201 S. Railroad St. Hanover, KS 66945 United States- Washington County Website https://www.cityofhanoverks.com Town Clerk 785-337-2261 201 S. Railroad St. Hanover, KS 66945 United States Water 785-337-2261 201 S. Railroad St. Hanover, KS 66945 United States Sewer 785-337-2261 201 S. Railroad St. Hanover, KS 66945 United States Tax Collector 785-337-2261 201 S. Railroad St. Hanover, KS 66945 United States Code Enforcement 785-337-2261 201 S. Railroad St. Hanover, KS 66945 United States Town Hall Hours Monday - Thursday: 8:00 AM - 5:00 PM and Friday: 8:00 AM - 12:00 PM County Washington