US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Waldorf, MD 20603

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Preferred Name, USPS
Waldorf, MD 20603
Acceptable Alternative
Saint Charles, MD 20603

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Weather forecast ZIP Code 20603

The 20603 ZIP Code is centered1 in Charles County at latitude 38.628 and longitude -76.969 (Panoramio Photos). It is a standard type ZIP Code. Charles County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 20603 was 20,750 with 7,177 housing units; a land area land area of 17.32 sq. miles; a water area of 0.06 sq. miles; and a population density of 1,198.19 people per sq. mile for Census 2000. Demographic Profile

Waldorf, MD 20603 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Berry, MD (1.4 miles NNE)
Bolton, MD (1.4 miles NW)
Waldorf, MD (1.4 miles E)
Beantown, MD (1.9 miles ESE)
Bel Air Acres, MD (2.4 miles E)
Saint Charles, MD (2.4 miles SE)
Bennsville, MD (2.7 miles WSW)
Accokeek Acres, MD (3.1 miles NNW)
White Plains, MD (3.1 miles SSE)
Halley Estates, MD (3.1 miles SSE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Oakwood, MD (< 0.1 mile)
Hampshire, MD (< 0.1 mile)
Deerwood, MD (< 0.1 mile)
Mill Hill Estates, MD (< 0.1 mile)
McDaniel Country Estates, MD (1.4 miles E)
Dorchester, MD (1.4 miles ESE)
Middletown, MD (1.4 miles SSW)
Brookwood Acres, MD (1.4 miles SW)
Twinbrook Estates, MD (1.9 miles W)
Wellington Woods, MD (1.9 miles NW)

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 / Independent Cities.
  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.