US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Parkville, MD 21234

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Preferred Name, USPS
Parkville, MD 21234
Acceptable Alternative
Baltimore, MD 21234

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Weather forecast ZIP Code 21234

ZIP Code 21234 has segments in 2 Counties / Independent Cities (Baltimore, Baltimore City).

The 21234 ZIP Code is centered1 in Baltimore County at latitude 39.391 and longitude -76.535 (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) 21234 was 69,100 with 30,316 housing units; a land area land area of 12.25 sq. miles; a water area of 0 sq. miles; and a population density of 5,641.38 people per sq. mile for Census 2000. Demographic Profile

Parkville, MD 21234 Map (Marker is ZIP Code Centroid)

Local Search, 21234 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Woodcroft, MD (< 0.1 mile)
Ridge Grove, MD (< 0.1 mile)
Laureldale, MD (< 0.1 mile)
Kings Ridge, MD (< 0.1 mile)
Joppa Heights, MD (< 0.1 mile)
 Joppa Manor, MD (< 0.1 mile)
Harford Hills, MD (< 0.1 mile)
Glenside Park, MD (< 0.1 mile)
Carney, MD (< 0.1 mile)
Carney Grove, MD (1.4 miles E)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Perring Village, MD (< 0.1 mile)
Lowell Ridge, MD (< 0.1 mile)
Pennbrook, MD (1.4 miles ENE)
Revere Park, MD (1.4 miles NE)
Satyr Hill Estates, MD (1.4 miles NNW)
Village of Vanderway, MD (1.4 miles NE)
Cromwell Station, MD (1.4 miles NNW)
Evergreen, MD (1.4 miles SE)
Doncaster Village, MD (1.4 miles NNE)
Cowpen, MD (1.4 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.