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ZIP code 21090

Linthicum Heights, MD · Anne Arundel County

About ZIP code 21090

  • ZIP code 21090 is in Linthicum Heights, Anne Arundel County, Maryland.
  • About 10,652 people live in it, which is 619.3 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.209, -76.668.

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.

Linthicum, MD

The closest town we cover is Linthicum, MD, about 1 mile from the middle of this ZIP code. 11,313 people live in Linthicum. Typical household income is $134,673. A typical home costs $401,600.

  • Stronger than most towns on: Airport access, Public transit and Home internet and working from home.
  • Weaker than most towns on: Cost of living, Pleasant weather for being outdoors and State taxes.

See all figures for Linthicum

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.