Wyoming Deer Population:  An estimated deer population of 301,500 deer in 2025 with state estimates of 237,500  mule deer and 64,200 whitetail deer.  About the same population as last year with slightly higher mule deer and lower whitetail populations.  The mule deer population is on a short upward trend trend with a  state estimate of 216,000 mule deer in 2023.  An estimate from hunting data of 67,400 whitetails for a totall deer population of 283,400 deer in 2023.  Down from 312,500 in 2022 with 242,500 mule deer and 70,000 whitetails.   A major die-off from the hard winter of 2022-23. The population is down from 374,200 in 2021, 490,000 in 2015, and 607,000 in 2020. 


A harsh 2018-19 winter reduced populations.  The deer population was trending higher after three mild winters into 2016, but a very harsh winter for 2016-17 west of the continental divide resulted in very low fawn survival.  Also an EHD die-off.  A total population of about 645,000 in 1991.  A peak mule deer population of about 580,000 in 1991.  


Wyoming Deer News