Mills River, NC Noise Levels
Mills River, NC: what the federal noise map shows
At Mills River, NC, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. That figure is sampled at one coordinate, the Census Bureau's own internal point for Mills River, not a street-by-street survey of the whole place.
Where Mills River ranks
Mills River, NC sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. By population, it ranks 3,905 of the 12,137 places in this dataset, home to about 7,426 people.
Your street may differ from Mills River's reading
For a single house or lot in Mills River rather than the town-wide figure above, BTS's own map is the same free source, queried directly.
More on how this number was built
For exactly which federal dataset feeds Mills River's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Mills River.