Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/WY/CASPER-MOUNTAIN

Casper Mountain ZIP codes, Wyoming

No ZIP code is named for Casper Mountain, WY; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 82604 and 82601. Its area code is 307.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
435
Area code
307
State
Wyoming

NANPA lists no telephone rate centre for Casper Mountain itself, so these are the area codes of the nearest one, Casper (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Casper Mountain in numbers

About 435 people live in Casper Mountain, in 206 households. The median household income is $107,895 a year, 42% above the Wyoming median of $76,176 (US: $80,734). The median owner-occupied home is valued at $537,300 (73% above the Wyoming median). The median age is 53.5; 59.4% of adults 25 and over hold a bachelor's degree or higher (30.6% across Wyoming); the average commute takes 19 minutes.

Population435Casper Mountain435
Households206Casper Mountain206
Median age53.5Casper Mountain53.5Wyoming39.1US 38.9
Median household income$107,895Casper Mountain$107,895Wyoming$76,176US $80,734
Median home value$537,300Casper Mountain$537,300Wyoming$309,700US $332,700
Bachelor's degree or higher59.4%Casper Mountain59.4%Wyoming30.6%US 35.7%
Mean commute19.4 minCasper Mountain19.4 minWyoming18.8 minUS 26.4 min
Population density12 / sq miCasper Mountain12 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Casper Mountain CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Casper Mountain

These ZIP codes cover part of Casper Mountain but are addressed as somewhere else.

ZIP codes overlapping Casper Mountain
ZIP City Type Population Median income Median home
82601 Casper , WY Standard 26,721 $67,642 $249,100
82604 Casper , WY Standard 27,487 $79,118 $288,900

Map of Casper Mountain ZIP codes

8260182604

The ZIP codes of Casper Mountain, WY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Casper Mountain

The nearest larger towns are Casper (58,839 people, 7.0 mi), Red Butte (580 people, 7.8 mi) and Mills (4,390 people, 8.6 mi).

Towns near Casper Mountain
TownPopulationDistance
Casper 58,839 7.0 mi
Mills 4,390 8.6 mi
Evansville 2,779 9.5 mi
Bar Nunn 3,008 12.6 mi
Glenrock 2,941 24.0 mi

More nearby: every ZIP code in Natrona County · Wyoming ZIP codes

Cite this page

zipcodes.pro. “Casper Mountain, WY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wy/casper-mountain

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