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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Liberal, KS

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Counties:SEWARD, KS
Area Code(s):620
Timezone(s):Central (GMT -06:00)
City Population:20,525 (More Details)
CBSA:Liberal, KS
Congressional District(s):01
Land Area:639 square miles (county)
Water Area:1 square miles (county)

2 ZIP Codes

Liberal, KS ZIP Code Boundaries

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Liberal, KS Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
67905P.O. Box00.00%

Liberal, KS Demographic Information *

Total population**20,525
Male population10,557
Female population9,968
Median age (years)28.4
White Population14,086
Black Population759
Indian Population162
Asian Population595
Hawaiian Population43
Hispanic Population12,044
Median age (Male)27.5
Median age (Female)29.4
Total households6,623
Family households (families)4,838
Average household size3.03
Average family size3.54
Total housing units7,118
* Demographic data is based on 2010 Census for the City of LIBERAL.
** 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],