US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Williamsport, MD 21795

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Williamsport, MD 21795

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The 21795 ZIP Code is centered1 in Washington County at latitude 39.607 and longitude -77.801 (Panoramio Photos). It is a standard type ZIP Code. Washington County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 21795 was 8,238 with 3,572 housing units; a land area land area of 31.88 sq. miles; a water area of 0 sq. miles; and a population density of 258.40 people per sq. mile for Census 2000. Demographic Profile

Williamsport, MD 21795 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Kemps, MD (< 0.1 mile)
Williamsport, MD (1.4 miles WSW)
Halfway, MD (2.4 miles ENE)
Huyett, MD (3.1 miles N)
Pinesburg, MD (3.4 miles WNW)
Vardo, MD (3.4 miles E)
Marlowe, WV (3.4 miles WSW)
Cedar Lawn, MD (3.6 miles NNE)
Sylvan Grove, MD (3.9 miles N)
Saint James, MD (3.9 miles SE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Tammany Manor, MD (< 0.1 mile)
Van Lear Manor, MD (< 0.1 mile)
Cloverton, MD (< 0.1 mile)
Friendship Park, MD (1.9 miles ENE)
Pleasant View Estates, MD (1.9 miles ESE)
Halfway Manor, MD (2.4 miles ENE)
Conococheaque, MD (2.4 miles SSE)
Woodmoor, MD (2.4 miles E)
Oak Ridge, MD (2.7 miles ENE)
Greenberry Hills, MD (2.7 miles ENE)

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.