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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Buffalo, SC

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Counties:UNION, SC
Area Code(s):864
Timezone(s):Eastern (GMT -05:00)
City Population:1,266 (More Details)
CBSA:Union, SC
Congressional District(s):05
Land Area:514 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Buffalo, SC ZIP Code Boundaries

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Buffalo, SC Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Buffalo, SC Demographic Information *

Total population**1,266
Male population621
Female population645
Median age (years)38.8
White Population1,071
Black Population178
Indian Population1
Asian Population3
Hawaiian Population1
Hispanic Population8
Median age (Male)36.7
Median age (Female)41.7
Total households518
Family households (families)340
Average household size2.44
Average family size2.97
Total housing units629
* Demographic data is based on 2010 Census for the City of BUFFALO.
** 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],