Home > DE > New Castle County > Wilmington > Zip 19806

Zip Code 19806 — Wilmington, DE

ZIP Code 19806 is associated with Wilmington, DE, in New Castle County. The listed population estimate is 9,777; estimated density is 2,214.6 people per square mile. Among records with population estimates, it ranks #18 of 26 in New Castle County and #35 of 65 in DE.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.762000, -75.563360)

Data MetricLocal Statistic
Postal / Zip Code19806
Primary CityWilmington
State / ProvinceDE
CountyNew Castle
Total Population9,777
Population Density2,214.6 people/sq mi
TimezoneAmerica/New_York

How 19806 Compares

MetricZIP 19806New Castle County recordsDE records
Population estimate9,777573,431 (sum)1,021,605 (sum)
Population Density2,214.6 /sq mi----
County population rank#18 of 26----
State population rank#35 of 65----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in DE

ZIP CodeCityDistancePopulation estimate
ZIP 19802Wilmington1.9 mi26,051
ZIP 19805Wilmington2.0 mi41,402
ZIP 19710Montchanin2.2 miN/A
ZIP 19801Wilmington2.5 mi16,327
ZIP 19732Rockland2.7 mi89

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 →