Casper, WY ZIP Codes

Total ZIPs

69,012

Total Population

ZIP Codes in Casper, WY

ZIP Code	Population	Density	Timezone
82601	27,400	19	America/Denver
82604	25,882	5	America/Denver
82609	15,730	104	America/Denver

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.