21810 ZIP Code Profile, Map, Data & Demographics

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ZIP Code 21810: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Allen, MD 21810

  • ZIP Code Type: PO BOX
  • County: Wicomico County
  • Centroid: Latitude 38.286, Longitude -75.69
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 18
  • PO Box Addresses: 56
  • Residential Addresses: 57
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2023, Maps updated: August 11, 2023.

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Allen, MD 21810 Data & Demographics (As of July 1, 2023)



    ZIP Code 21810 is a PO Box ZIP Code. There is no demographic data available for this type of ZIP Code. However, ZIP Code 21810 is contained within ZIP Code 21822 and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 21822 Demographic Information.

Nearby Cities, Towns & Census Designated Places

Allen, MD (< 0.1 mile)
Eden, MD (1.9 miles E)
Fruitland, MD (4.5 miles ENE)
Whitehaven, MD (5.6 miles WSW)
Princess Anne, MD (5.8 miles S)
Quantico, MD (6.7 miles NNW)
Salisbury, MD (7.1 miles NE)
Mount Vernon, MD (7.7 miles WSW)
Hebron, MD (9.3 miles N)
Tyaskin, MD (10.2 miles WNW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Ferry Road, MD (< 0.1 mile)
Meadow Manor, MD (< 0.1 mile)
Loretto, MD (1.9 miles SSE)
Twiggs Corner, MD (1.9 miles NNW)
Eden Estates, MD (1.9 miles E)
Polk Landing, MD (2.4 miles SW)
Wagner Landing, MD (2.4 miles WSW)
Crows Nest, MD (2.7 miles NE)
Walnut, MD (2.7 miles NNE)
Siloam, MD (3.1 miles N)

Popular Places Near ZIP Code 21810


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