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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Pacific Junction, IA

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Counties:MILLS, IA
Area Code(s):712
Timezone(s):Central (GMT -06:00)
City Population:471 (More Details)
CBSA:Omaha-Council Bluffs, NE-IA
Congressional District(s):04
Land Area:437 square miles (county)
Water Area:3 square miles (county)

1 ZIP Code

Pacific Junction, IA ZIP Code Boundaries

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Pacific Junction, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
51561Standard1,455100.00%PACIFIC JCT

Pacific Junction, IA Demographic Information *

Total population**471
Male population227
Female population244
Median age (years)45.1
White Population452
Black Population0
Indian Population3
Asian Population0
Hawaiian Population2
Hispanic Population10
Median age (Male)41.8
Median age (Female)47.7
Total households196
Family households (families)138
Average household size2.4
Average family size2.75
Total housing units208
* Demographic data is based on 2010 Census for the City of PACIFIC JUNCTION.
** 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],