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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of South Thomaston, ME

Need a ZIP Code for South Thomaston, ME? Please enter an address.

Counties:KNOX, ME
Area Code(s):207
Timezone(s):Eastern (GMT -05:00)
City Population:1,533 (More Details)
Congressional District(s):01
Land Area:365 square miles (county)
Water Area:779 square miles (county)

1 ZIP Code

South Thomaston, ME ZIP Code Boundaries

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South Thomaston, ME Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
04858Standard1,533100.00%S THOMASTON

South Thomaston, ME Demographic Information *

There is no Census data for the city of SOUTH THOMASTON, ME. We have pulled information for the ZIP Code 04858 instead.
Total population**1,533
Male population773
Female population760
Median age (years)46.8
White Population1,484
Black Population4
Indian Population7
Asian Population12
Hawaiian Population0
Hispanic Population10
Median age (Male)44.5
Median age (Female)49.1
Total households659
Family households (families)434
Average household size2.33
Average family size2.8
Total housing units860
* Demographic data is based on 2010 Census for the City of SOUTH THOMASTON.
** 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],