Mainville, PA
Full City Profile · Pennsylvania · Northumberland County County
3.1
/5.0
B
Good
122
Population
174/sq mi density
$35,625
Median Income
$24,602 per capita
$151,300
Home Value
$248,140 Zillow
$1,283
Median Rent
51.0% income on rent
51°F
Avg Temperature
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
C
Economy
2.1 / 5.0
$35,625 median income, unemployment
A
Affordability
4.3 / 5.0
$151,300 home value, $1,283/mo rent
C+
Education
2.8 / 5.0
22.4% bachelor's degree or higher
Mainville experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 27°F in January while summers reach 73°F in July. Annual precipitation totals 41.6 inches. The area receives 28.6 inches of snow annually.
Temperature
27°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 50.5°F |
| 6% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 780 ft (238 m) |
| Area | 0.7 sq mi (1.8 km²) |
| Population Density | 174/sq mi |
| Coordinates | 40.9826°N, 76.3695°W |
| Timezone | America/New_York |
| County | Northumberland County County |
| Nearest Airport | Hazleton Regional (HZL) 20 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 79.2 / 100 |
| Social Vulnerability | 52.8 / 100 |
| Community Resilience | 89.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 130 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 3.6 in | Coldest |
| February | 30°F (-1°C) | 2.1 in | Driest |
| March | 38°F (3°C) | 3.3 in | |
| April | 50°F (10°C) | 3.8 in | |
| May | 60°F (15°C) | 3.4 in | |
| June | 68°F (20°C) | 3.9 in | |
| July | 73°F (23°C) | 3.5 in | Warmest |
| August | 70°F (21°C) | 3.3 in | |
| September | 64°F (18°C) | 4.7 in | Wettest |
| October | 52°F (11°C) | 3.9 in | |
| November | 42°F (5°C) | 2.9 in | |
| December | 33°F (0°C) | 3.2 in |
Mainville has a seasonal temperature swing of 45°F / from 27°F in January to 73°F in July. Total annual precipitation is 41.6 inches, with September being the wettest month (4.7") and February the driest (2.1").