Town Chart.

← Look up another ZIP code · All towns in Maryland

ZIP code 21740

Hagerstown, MD · Washington County

About ZIP code 21740

  • ZIP code 21740 is in Hagerstown, Washington County, Maryland.
  • About 64,792 people live in it, which is 352.9 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.632, -77.739.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Hagerstown, MD

ZIP code 21740 is the post office name for Hagerstown, MD. 43,665 people live in Hagerstown. Typical household income is $52,221. A typical home costs $224,500.

  • Stronger than most towns on: Diversity & community, Walkability and Clean air and low disaster risk.
  • Weaker than most towns on: Space and yard size, Jobs and income and Housing affordability.

See all figures for Hagerstown

Other ZIP codes in Hagerstown

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.