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Browns Mills, NJ
Full City Profile · New Jersey · Burlington County County
3.4
/5.0
B
Good
9,561
Population
1,780/sq mi density
$71,975
Median Income
$37,041 per capita
$214,100
Home Value
$318,895 Zillow
$1,192
Median Rent
32.1% income on rent
55°F
Avg Temperature
293 sunny days/yr
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$71,975 median income, 4.7% unemployment
A+
Affordability
5.0 / 5.0
$214,100 home value, $1,192/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C
Education
2.4 / 5.0
16.9% bachelor's degree or higher
Browns Mills experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 33°F in January while summers reach 77°F in July. The area gets 293 sunny days per year. Annual precipitation totals 42.8 inches. Air quality is rated Good with a median AQI of 39.
Temperature
33°F Jan (0°C)
77°F Jul (25°C)
| Annual Average | 54.5°F |
| 1% above US avg | |
| January Average | 33°F (0°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 5.6 sq mi (14.5 km²) |
| Population Density | 1,780/sq mi |
| Coordinates | 39.9731°N, 74.5692°W |
| Timezone | America/New_York |
| County | Burlington County County |
| Nearest Airport | South Jersey Regional (LLY) 15 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.6 / 100 |
| Social Vulnerability | 16.3 / 100 |
| Community Resilience | 92.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Very High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 82 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | - | - | 57 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 3.7 in | Coldest |
| February | 33°F (1°C) | 3.0 in | Driest |
| March | 41°F (5°C) | 4.2 in | |
| April | 51°F (10°C) | 3.9 in | |
| May | 60°F (16°C) | 3.9 in | |
| June | 69°F (21°C) | 3.6 in | |
| July | 77°F (25°C) | 4.3 in | Warmest |
| August | 73°F (23°C) | 4.7 in | Wettest |
| September | 66°F (19°C) | 3.7 in | |
| October | 55°F (13°C) | 3.3 in | |
| November | 46°F (8°C) | 3.7 in | |
| December | 37°F (3°C) | 3.7 in |
Browns Mills has a seasonal temperature swing of 44°F / from 33°F in January to 77°F in July. Total annual precipitation is 45.6 inches, with August being the wettest month (4.7") and February the driest (3.0").