Town Hall Address 800 Coastal Highway Fenwick Island, DE 19944 United States- Sussex County Website https://fenwickisland.delaware.gov/ Zoning (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States Fire District (302) 539-7700 2 W Bayard St Fenwick Island, DE 19944 United States Town Clerk (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States Water (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States Sewer (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States Tax Collector (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States Code Enforcement (302) 539-3011 800 Coastal Highway Fenwick Island, DE 19944 United States County Sussex