Town Hall Address 407 Clinton St Delaware City, DE 19706 United States- New Castle County Website https://delawarecity.delaware.gov/ Zoning (302) 834-4573 407 Clinton St Delaware City, DE 19706 United States Fire District (302) 834-9336 815 5th St Delaware City, DE 19706 United States Town Clerk (302) 834-4573 407 Clinton St Delaware City, DE 19706 United States Water (302) 834-4573 407 Clinton St Delaware City, DE 19706 United States Sewer 302-395-5700 187A Old Churchmans Road New Castle, DE 19720 United States Tax Collector (302) 834-4573 407 Clinton St Delaware City, DE 19706 United States Code Enforcement (302) 834-4573 407 Clinton St Delaware City, DE 19706 United States County New Castle