New Castle, DE Noise Levels
How loud is New Castle, DE?
None of the three transportation sources BTS models, road, rail or aircraft, register above 45 dB(A) at New Castle, DE. Treat this as New Castle's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
How New Castle compares nationally
New Castle, DE sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. Population is about 5,715, 4,526th largest of the 12,137 places covered here.
Checking one address in New Castle
Nothing here substitutes for checking one address in New Castle directly, and BTS's own map lets anyone do that at no cost.
New Castle's number isn't a one-off calculation, it comes from the same method covered in the methodology guide. See the why New York City shows up quiet here too for why a real place can show no reading at all.