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The 19721 ZIP Code is centered1 in New Castle County at latitude 39.664 and longitude -75.568 (Panoramio Photos). It is a unique - single entity - type ZIP Code. New Castle County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.
New Castle, DE 19721 Map (Marker is ZIP Code Centroid)
Local Search, 19721 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Washington Park, DE
(< 0.1 mile) Wilmington Manor Gardens, DE (< 0.1 mile) Rogers Manor, DE (< 0.1 mile) New Castle, DE (< 0.1 mile) Dobbinsville, DE (< 0.1 mile) |
Castle Hills, DE
(1.4 miles N) Jefferson Farms, DE (1.4 miles N) Penn Acres, DE (1.4 miles NNW) Buttonwood, DE (1.4 miles NNE) Leedon Estates, DE (1.9 miles NNW) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Stockton, DE
(< 0.1 mile) Castle Apartments, DE (1.4 miles WNW) Penn Acres South, DE (1.4 miles WNW) Colonial Village Apartments, DE (1.4 miles N) Basin Corner, DE (1.4 miles NW) |
Hares Corner, DE
(1.9 miles W) Swanwyck Gardens, DE (1.9 miles N) Swanwyck Estates, DE (1.9 miles N) Riveredge Park, DE (1.9 miles NNE) Chelsea Estates, DE (2.4 miles NW) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- 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.
