Heislerville, NJ
Full City Profile · New Jersey · Cape May County County
4.3
/5.0
A
Great
197
Population
274/sq mi density
$86,298
Median Income
$34,815 per capita
$262,500
Home Value
$247,862 Zillow
54°F
Avg Temperature
A
Overall
4.3 / 5.0
Strong
A+
Economy
4.7 / 5.0
$86,298 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$262,500 home value, /mo rent
B
Education
3.1 / 5.0
26.2% bachelor's degree or higher
Heislerville experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 33°F in January while summers reach 76°F in July. Annual precipitation totals 43.4 inches. The area receives 22.0 inches of snow annually.
Temperature
33°F Jan (1°C)
76°F Jul (25°C)
| Annual Average | 54.2°F |
| 0% below US avg | |
| January Average | 33°F (1°C) |
| July Average | 76°F (25°C) |
Geography
| Elevation | 7 ft (2 m) |
| Area | 0.7 sq mi (1.9 km²) |
| Population Density | 274/sq mi |
| Coordinates | 39.2237°N, 74.9915°W |
| Timezone | America/New_York |
| County | Cape May County County |
| Nearest Airport | Atlantic City International (ACY) 27 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.0 / 100 |
| Social Vulnerability | 37.2 / 100 |
| Community Resilience | 98.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | - | - | 67 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (1°C) | 3.1 in | Coldest |
| February | 35°F (1°C) | 2.6 in | Driest |
| March | 42°F (5°C) | 4.1 in | |
| April | 52°F (11°C) | 3.5 in | |
| May | 62°F (17°C) | 3.1 in | |
| June | 71°F (22°C) | 3.9 in | |
| July | 76°F (25°C) | 4.3 in | Warmest |
| August | 74°F (24°C) | 4.6 in | Wettest |
| September | 68°F (20°C) | 3.2 in | |
| October | 56°F (13°C) | 3.8 in | |
| November | 46°F (8°C) | 3.2 in | |
| December | 37°F (3°C) | 4.0 in |
Heislerville has a seasonal temperature swing of 43°F / from 33°F in January to 76°F in July. Total annual precipitation is 43.4 inches, with August being the wettest month (4.6") and February the driest (2.6").