Home > WY > Natrona County > Casper > Zip 82601

Zip Code 82601 — Casper, WY

82601 is a ZIP Code associated with Casper, WY, located within Natrona. The postal region supports an estimated population of 26,721 residents across Data Pending housing units, with a population density of 21.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.065500, -106.346180)

Data MetricLocal Statistic
Postal / Zip Code82601
Primary CityCasper
State / ProvinceWY
CountyNatrona
Total Population26,721
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density21.5 people/sq mi
TimezoneAmerica/Denver

How 82601 Compares

MetricZIP 82601Natrona CountyWY State Average
Population26,72179,937582,289
Median IncomeData PendingN/AN/A
Population Density21.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 82644Mills15.4 mi2,098N/A
Zip 82636Evansville19.0 mi4,259N/A
Zip 82604Casper21.0 mi27,487N/A
Zip 82609Casper21.4 mi18,714N/A
Zip 82646Natrona23.8 miN/AN/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →