There are 16 zip codes in Dorchester County, Maryland. The most populated is 21613, located in Cambridge. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
2161317,945Cambridge
216435,021Hurlock
216312,787East New Market
216591,225Rhodesdale
21869943Vienna
21664642Secretary
21677598Woolford
21835382Linkwood
21634367Fishing Creek
21622348Church Creek
21669186Taylors Island
21648181Madison
21672113Toddville
2162668Crapo
2167546Wingate
2162727Crocheron

Zip Codes in Dorchester County, Maryland by Population (2024)