US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Prince Frederick, MD 20678

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Preferred Name, USPS
Prince Frederick, MD 20678
Acceptable Alternative
Dares Beach, MD 20678
Prnc Frederck, MD 20678
Not Acceptable, USPS
Pr Frederick, MD 20678

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Weather forecast ZIP Code 20678

The 20678 ZIP Code is centered1 in Calvert County at latitude 38.532 and longitude -76.587 (Panoramio Photos). It is a standard type ZIP Code. Calvert County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 20678 was 9,239 with 3,281 housing units; a land area land area of 43.75 sq. miles; a water area of 0.04 sq. miles; and a population density of 211.17 people per sq. mile for Census 2000. Demographic Profile

Prince Frederick, MD 20678 Map (Marker is ZIP Code Centroid)

Local Search, 20678 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Prince Frederick, MD (< 0.1 mile)
Barstow, MD (1.4 miles WSW)
Stoakley, MD (1.9 miles NNW)
Bowens, MD (3.1 miles SW)
Parkers Creek, MD (3.1 miles E)
Buena Vista, MD (3.6 miles W)
Adelina, MD (3.9 miles SSW)
Port Republic, MD (3.9 miles SE)
Scientists Cliffs, MD (4.1 miles ESE)
Burch, MD (4.3 miles WSW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Woodridge, MD (< 0.1 mile)
The Knolls, MD (< 0.1 mile)
Calvert Towne, MD (< 0.1 mile)
Central Village, MD (1.4 miles NNE)
German Chapel Woods, MD (1.4 miles SSW)
Chapel Hill, MD (1.4 miles WSW)
Watson Estates, MD (1.4 miles NNE)
Turkey Ridge, MD (1.4 miles NNE)
Rose Hill, MD (1.9 miles NNE)
Pine Trailer Park, MD (1.9 miles SE)

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.