In descending order of acreage, the Wasatch National Forest portion is located in Summit, Tooele, Salt Lake, Davis, Uinta (Wyoming), Duchesne, Wasatch, Morgan, Utah, Weber, and Juab counties in Utah except Uinta, which is in southwestern Wyoming. Its total area was , comprising 56.44% of the combined Wasatch-Cache's  as of 2008. There are local ranger district offices in Kamas and Salt Lake City in Utah, and in Evanston and Mountain View in Wyoming.
The Wasatch National Forest portion is located in Summit, Tooele, Salt Lake, Davis, Uinta (Wyoming), Duchesne, Wasatch, Morgan, Utah, Weber, and Juab counties in Utah, excluding the part in southwestern Wyoming. Its total area was , accounting for 56.44% of the combined Wasatch-Cache's  as of 2008. There are local ranger district offices in Kamas and Salt Lake City in Utah, and in Evanston and Mountain View in Wyoming.