Noxon is a census-designated place (CDP) in Sanders County, Montana, United States.

[4] According to the United States Census Bureau, the CDP has a total area of 1.3 square miles (3.4 km2), all land.

The racial makeup of the CDP was 97.39% White, 0.43% Native American, and 2.17% from two or more races.

About 10.1% of families and 14.7% of the population were below the poverty line, including 20.0% of those under the age of eighteen and 10.5% of those 65 or over.

Noxon Public Schools educates students from kindergarten through 12th grade.