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ZIP code 21237

Rosedale, MD · Baltimore County

About ZIP code 21237

  • ZIP code 21237 is in Rosedale, Baltimore County, Maryland.
  • About 31,425 people live in it, which is 1,078.2 people per square mile.
  • It also reaches into Baltimore city.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.339, -76.495.

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.

Rosedale, MD

ZIP code 21237 is the post office name for Rosedale, MD. 20,002 people live in Rosedale. Typical household income is $85,711. A typical home costs $276,200.

  • Stronger than most towns on: Public transit, Diversity & community and Walkability.
  • Weaker than most towns on: Safety, Short commute and Clean air and low disaster risk.

See all figures for Rosedale

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.