Town Hall Address 300 McCaulley Ave Ellendale, DE 19941 United States- Sussex County Website https://ellendale.delaware.gov/ Fire District (302) 422-7500 302 Main St Ellendale, DE 19941 United States Town Clerk (302) 422-6727 300 McCaulley Ave Ellendale, DE 19941 United States Water (302) 422-6727 300 McCaulley Ave Ellendale, DE 19941 United States Sewer (302) 422-6727 300 McCaulley Ave Ellendale, DE 19941 United States Tax Collector (302) 335-5891 3 East Walnut Street Magnolia, DE 19962 United States County Sussex