Town Hall Address 36404 Club House Road Millville, DE 19967 United States- Sussex County Website https://millville.delaware.gov/ Fire District (302) 539-7557 35554 Atlantic Ave Millville, DE 19970 United States Town Clerk 302-539-0449 36404 Club House Road Millville, DE 19967 United States Water 302-539-0449 36404 Club House Road Millville, DE 19967 United States Sewer 302-539-0449 36404 Club House Road Millville, DE 19967 United States Tax Collector 302-539-0449 36404 Club House Road Millville, DE 19967 United States County Sussex