US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Upperco, MD 21155

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Preferred Name, USPS
Upperco, MD 21155
Acceptable Alternative
Fowbelsburg, MD 21155

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Weather forecast ZIP Code 21155

ZIP Code 21155 has segments in 2 Counties / Independent Cities (Baltimore, Carroll).

The 21155 ZIP Code is centered1 in Baltimore County at latitude 39.566 and longitude -76.801 (Panoramio Photos). It is a standard type ZIP Code. Baltimore County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 21155 was 2,349 with 965 housing units; a land area land area of 22.4 sq. miles; a water area of 0 sq. miles; and a population density of 104.87 people per sq. mile for Census 2000. Demographic Profile

Upperco, MD 21155 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Trenton Mill, MD (< 0.1 mile)
Trenton, MD (1.4 miles NNW)
Pleasant Grove, MD (1.4 miles S)
Upperco, MD (1.9 miles W)
Fowblesburg, MD (2.4 miles SW)
Whitehouse, MD (2.7 miles NNE)
Boring, MD (2.7 miles SSW)
Haletown, MD (3.1 miles NE)
Coopersville, MD (3.4 miles ESE)
Berean, MD (3.4 miles E)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Pleasant Run, MD (1.9 miles SSW)
Wolf Hill, MD (2.4 miles WNW)
Hunter Green, MD (2.7 miles NE)
Southwood, MD (3.1 miles WSW)
Roberts Field, MD (3.1 miles NW)
Cedarbrook, MD (3.1 miles NNW)
Clear View, MD (3.1 miles NW)
Blue Grass Manor, MD (3.1 miles W)
Hampstead Valley, MD (3.4 miles NW)
Scotts Ridge, MD (3.4 miles NNW)

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.