Town Hall Address 100 S. Pennsylvania Ave. Delmar, MD 21875 United States- Wicomico County Website https://www.townofdelmar.us/ Zoning 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States Fire District 302-846-2530 301 E Grove St. Delmar, MD 21875 United States Town Clerk 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States Water 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States Sewer 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States Tax Collector 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States Code Enforcement 302-846-2664 100 S. Pennsylvania Ave. Delmar, MD 21875 United States County Wicomico