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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Diamond City, AR

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Counties:BOONE, AR
Area Code(s):870
Timezone(s):Central (GMT -06:00)
City Population:782 (More Details)
CBSA:Harrison, AR
Congressional District(s):01, 03, 08
Land Area:590 square miles (county)
Water Area:12 square miles (county)

2 ZIP Codes

Diamond City, AR ZIP Code Boundaries

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Diamond City, AR Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
72630P.O. Box1977.99%
72644Standard2,26892.01%DIAMOND CITY

Diamond City, AR Demographic Information *

Total population**782
Male population382
Female population400
Median age (years)51.7
White Population755
Black Population1
Indian Population9
Asian Population1
Hawaiian Population0
Hispanic Population17
Median age (Male)51.5
Median age (Female)52.3
Total households375
Family households (families)232
Average household size2.09
Average family size2.63
Total housing units553
* Demographic data is based on 2010 Census for the City of DIAMOND CITY.
** 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],