South Hill, VA Noise Levels
How loud is South Hill, VA?
At 47.5 dB(A), South Hill, VA falls 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. The main source is road traffic, well ahead of the other two modes BTS tracks. That figure is sampled at one coordinate, the Census Bureau's own internal point for South Hill, not a street-by-street survey of the whole place.
Where South Hill's noise comes from
BTS models these three sources separately before combining them, so a place can be quiet on two and loud on the third.
If you're weighing a move to South Hill
Upgraded windows, door seals and STC-rated glazing meaningfully cut broadband, near-continuous road noise.
How South Hill compares nationally
South Hill ranks 2,623 of 3,622 measured places nationally, 1 being the loudest this dataset covers. About 4,920 people live there, making it the 4,931th largest place in this dataset.
Checking one address in South Hill
Nothing here substitutes for checking one address in South Hill directly, and BTS's own map lets anyone do that at no cost.
South Hill's number isn't a one-off calculation, it comes from the same method covered in the methodology guide. The guide to what actually cuts each kind of noise explains why road traffic calls for a different fix than the other two sources.