Neilton is an unincorporated community and census-designated place (CDP) in Grays Harbor County, Washington, United States. The population was 299 at the 2020 census, down from 315 at the 2010 census.
Geography
Neilton is located in northern Grays Harbor County within Olympic National Forest along U.S. Route 101. The CDP extends north along US 101 to Boulder Creek and south to Cook Creek, while to the east it runs to the crest of Quinault Ridge. US 101 leads north to Amanda Park and south to Humptulips. Aberdeen is to the south on US 101, and Queets is to the northwest.
According to the United States Census Bureau, the Neilton CDP has a total area of , all of it land.
Demographics
As of the census