Noise Ordinances in Montgomery County, PA (2026)
2 county-level rules, plus city-specific rules for 1 city in Montgomery County, Pennsylvania.
Verified from official government sources
Quiet Hours
Montgomery County, PA sets no general quiet-hours ordinance. Under the PA Municipalities Planning Code, each of the county's 62 boroughs and townships adopts its own noise rules. Statewide, making 'unreasonable noise' can be charged as disorderly conduct (18 Pa.C.S. §5503).
No countywide quiet hours; your town sets them
Some Restrictions18 Pa.C.S. §5503(a)(2)
A person is guilty of disorderly conduct if, with intent to cause public inconvenience, annoyance or alarm, or recklessly creating a risk thereof, he: (2) makes unreasonable noise
Vehicle Noise
Pennsylvania's Vehicle Code, not Montgomery County, controls vehicle noise statewide. Every motor vehicle must have a working muffler with no cutout or bypass (75 Pa.C.S. §4523), and modified exhausts that amplify noise are illegal. Municipal codes add loud-stereo and motorcycle rules.
Vehicle noise governed by state muffler law
Some Restrictions75 Pa.C.S. §4523(c)
Every motor vehicle shall be equipped with a muffler or other effective noise suppressing system in good working order and in constant operation and no muffler or exhaust system shall be equipped with a cutout, bypass or similar device.
Noise Ordinances by City in Montgomery County
1 cities in Montgomery County have their own noise ordinances rules. Each link goes to that city's dedicated page with code citations.
All Montgomery County ordinances
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