Allen, MD ZIP Codes, Coordinates & Counties
Allen, Maryland has 1 ZIP code in Wicomico county. The approximate center of Allen is 38.298, -75.71. Allen has about 1 known street addresses.
ZIP codes in Allen, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21810 | Wicomico | 38.298 | -75.71 |
Counties Allen spans
Wicomico
Most common streets in Allen
Allen
Frequently asked questions
What ZIP codes are in Allen, MD?
Allen, Maryland has 1 ZIP code, ranging from 21810 to 21810. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Allen, MD in?
Allen is in Wicomico county.
What are the latitude and longitude of Allen, MD?
The approximate center of Allen, Maryland is latitude 38.298, longitude -75.71. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Allen, MD have?
Allen has 1 ZIP code.
How many addresses are in Allen, MD?
Allen, Maryland has about 1 known street addresses in the sthan.io US address database.
What are the most common streets in Allen, MD?
Some of the most common street names in Allen are Allen.
What cities are near Allen, MD?
Cities near Allen include Eden (4 mi), Fruitland (5 mi), Quantico (5 mi), Hebron (7 mi), Princess Anne (7 mi).
Cities near Allen
Eden, MD (4 mi) Fruitland, MD (5 mi) Quantico, MD (5 mi) Hebron, MD (7 mi) Princess Anne, MD (7 mi) Salisbury, MD (7 mi) Tyaskin, MD (7 mi) Bivalve, MD (10 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database