Acme is a rural unincorporated community, and census-designated place in Whatcom County, Washington, United States. There is a general store, post office, gas station, diner, elementary school and two churches located there. Acme is also included in, and the source-name for, a larger census-designated place. The Census Bureau no longer tracks the population for the village itself, but for the entire CDP the population was 229 at the 2020 census, down from 246 at the 2010 census.