US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Linthicum Heights, MD 21090

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Preferred Name, USPS
Linthicum Heights, MD 21090
Acceptable Alternative
Linthicum, MD 21090
Linthicum Hts, MD 21090

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Weather forecast ZIP Code 21090

The 21090 ZIP Code is centered1 in Anne Arundel County at latitude 39.206 and longitude -76.658 (Panoramio Photos). It is a standard type ZIP Code. Anne Arundel County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 21090 was 9,722 with 3,866 housing units; a land area land area of 6.89 sq. miles; a water area of 0.09 sq. miles; and a population density of 1,411.53 people per sq. mile for Census 2000. Demographic Profile

Linthicum Heights, MD 21090 Map (Marker is ZIP Code Centroid)

Local Search, 21090 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Linthicum, MD (< 0.1 mile)
Shipley, MD (< 0.1 mile)
Linthicum Heights, MD (< 0.1 mile)
Pumphrey, MD (1.4 miles NE)
North Linthicum, MD (1.4 miles NNE)
Raynor Heights, MD (1.4 miles N)
Woodlawn Heights, MD (1.4 miles SSE)
Garland, MD (1.4 miles SE)
Garland Park, MD (1.4 miles SSE)
Ferndale, MD (1.9 miles SSE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Twin Oaks, MD (< 0.1 mile)
Shipley Heights, MD (< 0.1 mile)
Shirley Estates, MD (< 0.1 mile)
Orchards of Linthicum, MD (< 0.1 mile)
Linthicum Oaks, MD (< 0.1 mile)
 Michaelton Manor, MD (< 0.1 mile)
Kingston Heights, MD (< 0.1 mile)
Linthicum Hills, MD (< 0.1 mile)
Gapgalleon, MD (< 0.1 mile)
Grove Ridge, MD (< 0.1 mile)

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.