Population Of Wyoming 2024 Demographics By County. The last official us census in 2020 recorded the. The most populated counties in the state of wyoming are laramie county and natrona county with respective populations of 98,327 and 79,547.

Click here for more information on cody’s demographics. The most populated counties in the state of wyoming are laramie county and natrona county with respective populations of 98,327 and 79,547.