Local Administrative Agencies locations near Wilmington, DE

Showing 1–10 of 10 results

This page indexes 10 local administrative agencies listings for Wilmington, DE, covering 5 ZIP codes. Details on this page were last refreshed Aug 2026.

County Of New Castle

Government

📍 2020 W 9th St, Wilmington, DE, 19805

📞 302-571-7425

County Of New Castle

Government

📍 301 W 11th St, Wilmington, DE, 19801

📞 302-571-7315

County Of New Castle

Government

📍 1000 N West St, Wilmington, DE, 19801

📞 302-761-1754

County Of New Castle

Government

📍 901 N Market St Ste 10, Wilmington, DE, 19801

📞 302-571-7400

County Of New Castle

Government

📍 800 N French St, Wilmington, DE, 19801

📞 302-571-4011

Updated Aug 2026

New Castle County Family Court

Local Courts

📍 500 N King St Ste 3500, Wilmington, DE, 19801

📞 302-656-1085

🌐 courts.delaware.gov

County Of New Castle

Government

📍 1200 N Dupont Rd, Wilmington, DE, 19807

📞 302-654-5524

County Of New Castle

Government

📍 3400 N Market St, Wilmington, DE, 19802

📞 302-761-4290

County Of New Castle

Government

📍 30 Spruce Ave, Wilmington, DE, 19805

📞 302-892-2210

County Of New Castle

Government

📍 610 Shipley Rd, Wilmington, DE, 19809

📞 302-761-4340

Related Categories

Government Local Courts

Also search near

Rockland, DE Montchanin, DE Winterthur, DE New Castle, DE Claymont, DE Yorklyn, DE Hockessin, DE Penns Grove, NJ Chadds Ford, PA