Langhorne Manor, PA Noise Levels
Langhorne Manor, PA: what the federal noise map shows
Langhorne Manor, PA reads 47.5 dB(A) on BTS's 24-hour average, inside HUD's "Acceptable" noise zone, 65 dB(A) day-night average or below under 24 CFR 51.104, the federal government's own line for building housing with no extra sound attenuation required. Langhorne Manor's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Langhorne Manor's noise, by source
Each of the three transportation modes gets its own model from BTS; the combined figure above is what they add up to.
Where Langhorne Manor ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Langhorne Manor ranks 3,174, loudest first. Population is about 1,472, 8,798th largest of the 12,137 places covered here.
Your street may differ from Langhorne Manor's reading
For a single house or lot in Langhorne Manor 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 Langhorne Manor's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Langhorne Manor.