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ZIP code 21085

Joppa, MD · Harford County

About ZIP code 21085

  • ZIP code 21085 is in Joppa, Harford County, Maryland.
  • About 17,307 people live in it, which is 352.2 people per square mile.
  • It also reaches into Baltimore County.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.445, -76.356.

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.

Joppatowne, MD

The closest town we cover is Joppatowne, MD, about 2 miles from the middle of this ZIP code. 14,237 people live in Joppatowne. Typical household income is $117,881. A typical home costs $342,300.

  • Stronger than most towns on: Public transit, Walkability and Airport access.
  • Weaker than most towns on: Short commute, Cost of living and Dining and entertainment.

See all figures for Joppatowne

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.