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ZIP code 21010

Gunpowder, MD · Harford County

About ZIP code 21010

  • ZIP code 21010 is in Gunpowder, Harford County, Maryland.
  • About 239 people live in it, which is 12.7 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.390, -76.299.

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.

Edgewood, MD

The closest town we cover is Edgewood, MD, about 2 miles from the middle of this ZIP code. 24,922 people live in Edgewood. Typical household income is $80,772. A typical home costs $242,200.

  • Stronger than most towns on: Diversity & community, Public transit and Airport access.
  • Weaker than most towns on: Short commute, Dining and entertainment and A place that is growing.

See all figures for Edgewood

Other ZIP codes in Edgewood

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.