Franklinville, NJ
Full City Profile · New Jersey · Gloucester County County
4.1
/5.0
A
Great
1,999
Population
581/sq mi density
$117,847
Median Income
$40,892 per capita
$259,100
Home Value
$380,850 Zillow
$1,321
Median Rent
25.0% income on rent
56°F
Avg Temperature
A
Overall
4.1 / 5.0
Strong
A+
Economy
4.5 / 5.0
$117,847 median income, 5.5% unemployment
A+
Affordability
5.0 / 5.0
$259,100 home value, $1,321/mo rent
C+
Education
2.7 / 5.0
21.5% bachelor's degree or higher
Franklinville enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 34°F in January while summers reach 77°F in July. Annual precipitation totals 46.6 inches. The area receives 13.3 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
34°F Jan (1°C)
77°F Jul (25°C)
| Annual Average | 55.8°F |
| 3% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 77°F (25°C) |
Geography
| Elevation | 102 ft (31 m) |
| Area | 3.4 sq mi (8.9 km²) |
| Population Density | 581/sq mi |
| Coordinates | 39.6180°N, 75.0730°W |
| Timezone | America/New_York |
| County | Gloucester County County |
| Nearest Airport | Philadelphia International (PHL) 20 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
| Good Days % | 72.6% |
| Unhealthy Days | 8 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0470 ppm |
| PM2.5 (Fine Particles) | 7.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 86.6 / 100 |
| Social Vulnerability | 16.0 / 100 |
| Community Resilience | 85.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively High |
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 | - | - | 118 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | - | - | 23 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 3.2 in | Coldest |
| February | 36°F (2°C) | 3.1 in | Driest |
| March | 44°F (7°C) | 3.9 in | |
| April | 54°F (12°C) | 3.2 in | |
| May | 63°F (17°C) | 3.2 in | |
| June | 73°F (23°C) | 4.5 in | |
| July | 77°F (25°C) | 5.1 in | Warmest, Wettest |
| August | 75°F (24°C) | 4.6 in | |
| September | 69°F (21°C) | 4.2 in | |
| October | 58°F (14°C) | 3.9 in | |
| November | 47°F (8°C) | 3.4 in | |
| December | 39°F (4°C) | 4.4 in |
Franklinville has a seasonal temperature swing of 43°F / from 34°F in January to 77°F in July. Total annual precipitation is 46.6 inches, with July being the wettest month (5.1") and February the driest (3.1").