Idaville, PA
Full City Profile · Pennsylvania · Cumberland County County
3.6
/5.0
B+
Good
151
Population
216/sq mi density
$79,250
Median Income
$43,983 per capita
$188,300
Home Value
$326,545 Zillow
53°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$79,250 median income, 6.0% unemployment
A+
Affordability
5.0 / 5.0
$188,300 home value, /mo rent
D
Education
1.7 / 5.0
8.5% bachelor's degree or higher
Idaville experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 30°F in January while summers reach 75°F in July. Annual precipitation totals 47.4 inches. The area receives 30.7 inches of snow annually. Air quality is rated Good with a median AQI of 36.
Temperature
30°F Jan (-1°C)
75°F Jul (24°C)
| Annual Average | 52.8°F |
| 2% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 884 ft (269 m) |
| Area | 0.7 sq mi (1.8 km²) |
| Population Density | 216/sq mi |
| Coordinates | 40.0216°N, 77.2062°W |
| Timezone | America/New_York |
| County | Cumberland County County |
| Nearest Airport | Gettysburg Regional (GTY) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 36.0 |
| Rating | Good |
| Good Days % | 72.6% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| PM2.5 (Fine Particles) | 9.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 86.2 / 100 |
| Social Vulnerability | 23.6 / 100 |
| Community Resilience | 96.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 3.4 in | Coldest |
| February | 32°F (0°C) | 2.4 in | Driest |
| March | 40°F (4°C) | 3.8 in | |
| April | 52°F (11°C) | 4.3 in | |
| May | 62°F (16°C) | 4.5 in | |
| June | 71°F (21°C) | 4.4 in | |
| July | 75°F (24°C) | 3.9 in | Warmest |
| August | 73°F (23°C) | 4.0 in | |
| September | 66°F (19°C) | 5.2 in | Wettest |
| October | 55°F (13°C) | 4.1 in | |
| November | 44°F (7°C) | 3.6 in | |
| December | 35°F (2°C) | 3.9 in |
Idaville has a seasonal temperature swing of 45°F / from 30°F in January to 75°F in July. Total annual precipitation is 47.4 inches, with September being the wettest month (5.2") and February the driest (2.4").