Noise Levels in 15623, PA | Find Quiet Neighborhoods With Our Sound Map

50 dBA
Average noise across 15623
Quiet office
101
Residents above the EPA 55 dBA threshold
17% of 15623 residents
62 dBA
Loudest residential point
Busy restaurant

This map shows modeled outdoor noise across 15623 at 100-meter resolution, combining road, aviation, and rail sources. Green areas measure below 45 dBA. Orange and red exceed the EPA's 55 dBA outdoor threshold linked to long-term health effects. Use the layer toggles to view each source on its own or all together.

Overall
Road
Rail
Aviation
15623, PA Map of Noise Levels in 15623
Click the map to explore
35 45 55 70 90
Quietest (dBA) Loudest
Colorblind friendly off

What the numbers sound like

  • 30 dBAWhisper
  • 40 dBASoft rainfall
  • 45 dBAQuiet suburban street at night
  • 50 dBAQuiet office
  • 55 dBAEPA outdoor threshold: light traffic 100 ft away
  • 60 dBANormal conversation an arm's length away
  • 65 dBABusy restaurant
  • 70 dBAHighway traffic 50 ft away
  • 80 dBACity bus interior

Population Above the EPA Outdoor Threshold

The EPA's 55 dBA outdoor reference level is a common benchmark for residential noise exposure, especially for activity interference, annoyance, and long-term community noise concerns. About 101 15623 residents, or 16.9%, live above that level. By land area, 22.2% of 15623 is above 55 dBA.

See how noise in 15623 compares to similar-sized zip codes.

Noise by Part of 15623

Average noise levels for 15623 residents, grouped by direction from the center of 15623. Western 15623 carries the highest population-weighted average; Central 15623 carries the lowest. Just 18% of residents in Central 15623 live in blocks above the EPA's 55 dBA threshold, a fraction of the share in Western 15623.

Central 15623

49.1 dBA · Mostly quiet
Quiet office

18% of people above 55 dBA

QuietLoud

Eastern 15623

52.9 dBA · Moderate
Quiet office to normal conversation

20% of people above 55 dBA

QuietLoud

Northern 15623

49.3 dBA · Mostly quiet
Quiet office

10% of people above 55 dBA

QuietLoud

Western 15623

54.9 dBA · Moderate-loud
Quiet office to normal conversation

0% of people above 55 dBA

QuietLoud

Western 15623 sounds about 49% louder than Central 15623 to the human ear, a 5.8 dBA gap. Every 10 dBA roughly doubles perceived loudness. Within any of these directions, two homes a quarter mile apart can still differ by 10 or more dBA depending on how close they sit to a major highway.

How far back from do you need to be?

produces an estimated 62 dBA at its loudest centerline points. Noise drops logarithmically with distance, with the exact rate depending on what's between you and the road. Tree cover, walls, terrain, and pavement type all matter. At roughly a quarter mile back, traffic fades into the noise level of a soft rainfall.

At source
62 dBA
Busy restaurant
165 ft
49 dBA
Quiet office
330 ft
41 dBA
Quiet suburban street at night
660 ft
35 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall

Calculated from the model's calibrated attenuation formula. About 38% of 15623 sits under tree canopy (heavier than most zip codes) and roughly 18% is impervious surface like pavement and rooftops. Both are folded into the per-place decay rate above. Heavier canopy pulls noise down faster with distance; impervious surfaces slow the drop.

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How Noise Is Distributed Across 15623

The bar chart below shows the share of 15623 residents in each noise band. About 95% of residents live below the EPA's 55 dBA threshold, and roughly 5% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.

How 15623 Compares

15623 sits at the quieter end of the spectrum. Below: how 15623's average outdoor noise and share of residents above the EPA threshold compare with 15675, 15692, 15684, and 15634.

Average noise level (dBA)

15623's 50.2 dBA pop-weighted average is at the quieter end of the spectrum. Pennsylvania as a whole averages 52.9 dBA and the U.S. averages 52.0 dBA. Both are lower than 15623 because most of either area is rural land away from major roads.

Share of residents above 55 dBA

About 16.9% of 15623 residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's in the middle of its peer group. Measured by land area instead, 22.2% of 15623's footprint sits above 55 dBA, against a Pennsylvania average of 33.5% and a national average of 28.1%.

What This Means if You're Moving to 15623

  • Distance from highways matters more than the neighborhood name. Two homes in the same zip code can differ by 20 dBA if one sits 100 meters from and the other 500 meters away. The model captures this at 100-meter resolution, so noise exposure changes block by block.
  • Tree canopy can help reduce modeled noise exposure. Roughly 38% of 15623 is under tree cover (heavier than most zip codes), and the dominant land cover is low-intensity developed land. Both are measured from federal USDA Forest Service and USGS satellite imagery at 30-meter resolution. Streets with 60% or higher canopy show 3 to 5 dBA lower noise than comparable streets with bare ground or pavement, which is why the per-place decay rate above already accounts for it.

Sources & Methodology

The BestNeighborhood noise model is calibrated against nearly one million federal ground-truth measurements across four states. Road noise is computed from segment-level federal traffic data and propagated outward using physics-based acoustic decay, with attenuation rates that depend on the surrounding land cover.

Federal datasets used:

FHWA Highway Performance Monitoring System: road geometry, traffic counts, lane configuration
U.S. DoT Bureau of Transportation Statistics National Transportation Noise Map: aviation and rail noise, road calibration ground truth
USGS / MRLC National Land Cover Database: land cover and impervious surface coverage
USDA Forest Service Tree Canopy Cover: vegetation density for sound propagation
U.S. Census Bureau TIGER/Line: block-level geography and population
U.S. EPA Levels Document: 55 dBA outdoor reference level

All inputs are published federal datasets. Block-level noise is computed by combining road, rail, and aviation sound sources in the energy domain, the same physics used in professional environmental noise assessments. Read the full methodology.

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