Casper Wyoming Population 2024 Census Data. Casper city, wyoming is a city, town, place equivalent, and township located in wyoming. In 2022, casper, wy had a population of 79.5k people with a median age of 37.7 and a median household income of $69,104.

The current population of casper mountain, wyoming is 716 based on our projections of the latest us census estimates (released may 2024). Includes college residents halls, nursing facilities, military barracks, and correctional facilities.