Somerset County, Maryland ZIP Codes

9 ZIP Codes

Zip Code
City
Population ↓
21853Princess Anne10,537
21817Crisfield4,417
21890Westover3,289
21838Marion Station1,873
21871Westover1,764
21821Deal Island797
21824Ewell264
21866Tylerton81
21867Upper Fairmount60

Overview of ZIP Codes in Somerset County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 9 ZCTAs in Somerset County, Maryland (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

Recommended Reading