Town Chart.

← Look up another ZIP code · All towns in Maryland

ZIP code 21530

Flintstone, MD · Allegany County

About ZIP code 21530

  • ZIP code 21530 is in Flintstone, Allegany County, Maryland.
  • About 1,404 people live in it, which is 8.9 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 39.689, -78.541.

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.

Pleasant Grove, MD

The closest town we cover is Pleasant Grove, MD, about 8 miles from the middle of this ZIP code. 252 people live in Pleasant Grove. Typical household income is $56,250. A typical home costs $141,700.

  • Stronger than most towns on: Public transit, Clean air and low disaster risk and Walkability.
  • Weaker than most towns on: Diversity & community, Home internet and working from home and A place that is growing.

See all figures for Pleasant Grove

Other ZIP codes in Pleasant Grove

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.