Birch Hill is a

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

in the town of Sanborn, Ashland County,

Wisconsin Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...

, United States. Its population was 295 at the 2020 census, a small increase from 293 at the 2010 census.

References

Bad River Band of the Lake Superior Tribe of Chippewa Indians Census-designated places in Ashland County, Wisconsin Census-designated places in Wisconsin {{AshlandCountyWI-geo-stub