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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Belfast, ME

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Counties:WALDO, ME
Area Code(s):207
Timezone(s):Eastern (GMT -05:00)
City Population:6,668 (More Details)
Congressional District(s):02
Land Area:730 square miles (county)
Water Area:123 square miles (county)

1 ZIP Code

Belfast, ME ZIP Code Boundaries

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Belfast, ME Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
04915Standard8,806100.00%SWANVILLE, WALDO

Belfast, ME Demographic Information *

Total population**6,668
Male population3,079
Female population3,589
Median age (years)46.9
White Population6,449
Black Population32
Indian Population30
Asian Population26
Hawaiian Population1
Hispanic Population78
Median age (Male)43.7
Median age (Female)49.4
Total households3,049
Family households (families)1,729
Average household size2.14
Average family size2.73
Total housing units3,582
* Demographic data is based on 2010 Census for the City of BELFAST.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],