Oak Lawn, IL Noise Levels
Is Oak Lawn, IL noisy?
Oak Lawn, IL reads 52.5 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. Aircraft drives that number here, not the other two sources. That's the reading at Oak Lawn's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
Oak Lawn'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.
What this means for a house here
Aircraft noise is intermittent and lower-frequency, which is why FAA’s Part 150 program funds whole-envelope sound insulation for homes inside an airport’s own mapped noise contour rather than relying on window replacement alone.
Where Oak Lawn ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Oak Lawn ranks 845, loudest first. Population is about 56,531, 729th largest of the 12,137 places covered here.
Your street may differ from Oak Lawn's reading
This page describes Oak Lawn as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Oak Lawn's reading
The methodology guide shows exactly how Oak Lawn's reading was built from BTS's tile data. Since aircraft is what's driving this reading, the guide to what actually cuts each kind of noise covers the fix that fits.