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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Birchwood, TN

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Area Code(s):423
Timezone(s):Eastern (GMT -05:00)
City Population:2,772 (More Details)
CBSA:Chattanooga, TN-GA
Congressional District(s):03
Land Area:542 square miles (county)
Water Area:33 square miles (county)

1 ZIP Code

Birchwood, TN ZIP Code Boundaries

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Birchwood, TN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Birchwood, TN Demographic Information *

There is no Census data for the city of BIRCHWOOD, TN. We have pulled information for the ZIP Code 37308 instead.
Total population**2,772
Male population1,397
Female population1,375
Median age (years)42.8
White Population2,681
Black Population9
Indian Population10
Asian Population17
Hawaiian Population0
Hispanic Population41
Median age (Male)42.3
Median age (Female)43.2
Total households1,069
Family households (families)833
Average household size2.59
Average family size2.93
Total housing units1,219
* Demographic data is based on 2010 Census for the City of BIRCHWOOD.
** 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],