Townsend, DE Noise Levels
Townsend, DE: what the federal noise map shows
Townsend, DE is one of the places where the federal model has nothing to report above its 45 dB(A) floor, on any of the three sources.
That figure is sampled at one coordinate, the Census Bureau's own internal point for Townsend, not a street-by-street survey of the whole place.
Where Townsend ranks
There's no loudness rank for Townsend: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 2,941 people live there, making it the 6,378th largest place in this dataset.
Your street may differ from Townsend's reading
For a single house or lot in Townsend 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 Townsend's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Townsend.