Demopolis, AL Noise Levels
Demopolis, AL: what the federal noise map shows
At Demopolis, AL, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes Demopolis as a whole, not a specific block, the underlying BTS map resolves to about 38 meters per pixel, sampled at the town's own center point.
Where Demopolis ranks
There's no loudness rank for Demopolis: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 6,724 people live there, making it the 4,142th largest place in this dataset.
Your street may differ from Demopolis's reading
For a single house or lot in Demopolis 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 Demopolis's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Demopolis.