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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Mount Holly, AR

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Counties:UNION, AR
Area Code(s):870
Timezone(s):Central (GMT -06:00)
City Population:450 (More Details)
CBSA:El Dorado, AR
Congressional District(s):04
Land Area:1,039 square miles (county)
Water Area:16 square miles (county)

1 ZIP Code

Mount Holly, AR ZIP Code Boundaries

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Mount Holly, AR Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Mount Holly, AR Demographic Information *

There is no Census data for the city of MOUNT HOLLY, AR. We have pulled information for the ZIP Code 71758 instead.
Total population**450
Male population219
Female population231
Median age (years)47.4
White Population339
Black Population99
Indian Population3
Asian Population1
Hawaiian Population0
Hispanic Population7
Median age (Male)45.2
Median age (Female)49.1
Total households192
Family households (families)134
Average household size2.34
Average family size2.85
Total housing units232
* Demographic data is based on 2010 Census for the City of MOUNT HOLLY.
** 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],