Noise Levels in 77354, TX | Find Quiet Neighborhoods With Our Sound Map
49 dBA
Average noise across 77354
Quiet office
3,228
Residents above the EPA 55 dBA threshold
9% of 77354 residents
75 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across 77354 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.
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 3,228 77354 residents, or 9.1%, live above that level. By land area, 12.2% of 77354 is above 55 dBA.
87.8% below 55 dBA
12.2% above 55 dBA
See how noise in 77354 compares to similar-sized zip codes.
Noise by Part of 77354
Average noise levels for 77354 residents, grouped by direction from the center of 77354. The highest population-weighted average is in southwestern 77354; the lowest is in northern 77354, where just 2% of residents live in blocks above the EPA's 55 dBA threshold, a third of the share in the loudest section.
Southwestern 77354
55.1 dBA · Moderate-loud
Quiet office to normal conversation
Northeastern 77354
51.6 dBA · Moderate
Quiet office to normal conversation
Southern 77354
50.1 dBA · Moderate
Quiet office
Southeastern 77354
49.3 dBA · Mostly quiet
Quiet office
Northern 77354
47.0 dBA · Mostly quiet
Quiet office
To the human ear, noise in southwestern 77354 sounds about 75% louder than in northern 77354, a 8.1 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 75 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 quiet suburban street at night.
At source
75 dBA
City bus interior
165 ft
63 dBA
Busy restaurant
330 ft
56 dBA
Quiet office to normal conversation
660 ft
48 dBA
Quiet office
¼ mile
41 dBA
Quiet suburban street at night
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 44% of 77354 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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Rail Noise
Active freight rail runs through parts of 77354. For most blocks the rail-only contribution is small. Combined road-plus-rail noise rarely exceeds road noise on its own. The exceptions are the handful of blocks within roughly a quarter mile of the right-of-way during pass-through hours.
Use the Rail toggle on the map above to isolate rail's contribution from road and aviation.
Airport Noise
George Bush Intcntl/Houston (IAH) sits southeast of 77354. The U.S. Department of Transportation measures aviation noise around this airport directly, and the model uses those federal measurements rather than synthetic predictions.
Blocks under the approach and departure paths carry combined road-plus-aviation noise, with some exceeding 75 dBA on the map's Overall layer. Blocks on the opposite side of 77354, particularly to the northwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across 77354
The bar chart below shows the share of 77354 residents in each noise band. About 86% of residents live below the EPA's 55 dBA threshold, and roughly 1% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How 77354 Compares
77354 sits the lowest among the peer group. Below: how 77354's average outdoor noise and share of residents above the EPA threshold compare with 77382, 77389, 77377, and 77304.
Average noise level (dBA)
77354's 48.7 dBA pop-weighted average is the lowest among the peer group. Texas as a whole averages 50.8 dBA and the U.S. averages 52.0 dBA. Both are lower than 77354 because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 9.1% of 77354 residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's fewer than any of its peer group. Measured by land area instead, 12.2% of 77354's footprint sits above 55 dBA, against a Texas average of 22.8% and a national average of 28.1%.
What This Means if You're Moving to 77354
- 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 44% of 77354 is under tree cover (heavier than most zip codes), and the dominant land cover is low-density developed open space. 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.
- Airport noise is directional. George Bush Intcntl/Houston's approach paths concentrate aviation noise to the southeast. Neighborhoods to the northwest of downtown show no measurable contribution from the airport.
