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ZIP code 04421

Castine, ME · Hancock County

About ZIP code 04421

  • ZIP code 04421 is in Castine, Hancock County, Maine.
  • About 1,362 people live in it, which is 67.6 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 44.411, -68.795.

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.

Castine, ME

ZIP code 04421 is the post office name for Castine, Hancock County, ME. 1,362 people live in Castine. Typical household income is $113,750. A typical home costs $603,500.

  • Stronger than most towns on: Safety, Dining and entertainment and Short commute.
  • Weaker than most towns on: State taxes, Pleasant weather for being outdoors and Airport access.

See all figures for Castine

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.