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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

ZIP Codes for City of Frontier, WY

Frontier, WY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 83121P.O. BoxLincoln14307

Timezone(s):Mountain (GMT -07:00)
Counties:LINCOLN, WY
Population:14 (More Details)
Male Population:7
Female Population:7
Median Age:46
ZIP Codes:1
Area Codes:1
Total Area:4,096 square miles (county)
Land Area:4,076 square miles (county)
Water Area:19 square miles (county)

Frontier, WY Demographic Information *

There is no Census data for the city of FRONTIER, WY. We have pulled information for the ZIP Code 83121 instead.
Total population14
Male population7
Female population7
Median age (years)46
White Population11
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population3
Median age (Male)40.5
Median age (Female)51.5
Total households6
Family households (families)4
Average household size2.33
Average family size2.75
Total housing units8
* Demographic data is based on 2010 Census.

Frontier, WY Other Information

6 Cities within 30 miles of Frontier, WY Products


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  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],