US Gazetteer > Delaware Gazetteer > Delaware ZIP Codes > Wilmington, DE 19805

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Preferred Name, USPS
Wilmington, DE 19805
Acceptable Alternative
Elsmere, DE 19805

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The 19805 ZIP Code is centered1 in New Castle County at latitude 39.732 and longitude -75.624 (Panoramio Photos). It is a standard type ZIP Code. New Castle County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 19805 was 40,106 with 16,758 housing units; a land area land area of 5.48 sq. miles; a water area of 0 sq. miles; and a population density of 7,317.14 people per sq. mile for Census 2000. Demographic Profile

Wilmington, DE 19805 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Belvidere, DE (< 0.1 mile)
Brookland Terrace, DE (< 0.1 mile)
The Cedars, DE (< 0.1 mile)
Cedar Heights, DE (< 0.1 mile)
Avalon, DE (< 0.1 mile)
 Forest Park, DE (< 0.1 mile)
Roselle Terrace, DE (< 0.1 mile)
Tuxedo Park, DE (< 0.1 mile)
Washington Heights, DE (< 0.1 mile)
Liberty, DE (< 0.1 mile)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Marshallton Green, DE (< 0.1 mile)
Marshallton Heights II, DE (< 0.1 mile)
Kiamensi Heights, DE (< 0.1 mile)
Kiamensi Gardens, DE (< 0.1 mile)
Duncan Woods, DE (< 0.1 mile)
 Duncan Village, DE (< 0.1 mile)
Westview, DE (< 0.1 mile)
Fredericks Addition, DE (< 0.1 mile)
Elliots Addition, DE (< 0.1 mile)
Wood Wards Addition, DE (< 0.1 mile)

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.

1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.