Sheridan County is situated in northern part offWyoming near Sheridan with a population estimated at 31 232 inhabitants during 2019 census . It has many attractions including Bighorn Mountains where visitors can find lots offishing spots , kayaking routes through Tongue River canyon , camping sites plus myriad other outdoor activities like bird watching , horseback riding , skiing etc ; Powder Horn Golf Club boasting an 18 – hole golf course which was named Best New Course by Golf Digest Magazine during 2009 ; Trails End Campground providing recreational amenities for campers .