Home > DE > New Castle County > Wilmington > Zip 19805

Zip Code 19805 — Wilmington, DE

19805 is a ZIP Code associated with Wilmington, DE, located within New Castle. The postal region supports an estimated population of 41,402 residents across Data Pending housing units, with a population density of 2,897.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.745230, -75.593730)

Data MetricLocal Statistic
Postal / Zip Code19805
Primary CityWilmington
State / ProvinceDE
CountyNew Castle
Total Population41,402
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,897.0 people/sq mi
TimezoneAmerica/New_York

How 19805 Compares

MetricZIP 19805New Castle CountyDE State Average
Population41,402573,4311,021,605
Median IncomeData PendingN/AN/A
Population Density2,897.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 19806Wilmington2.0 mi9,777N/A
Zip 19804Wilmington2.5 mi18,779N/A
Zip 19801Wilmington2.8 mi16,327N/A
Zip 19710Montchanin3.1 miN/AN/A
Zip 19802Wilmington3.5 mi26,051N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →