Castalia, OH
Full City Profile · Ohio · Erie County County
3.3
/5.0
B
Good
1,348
Population
1,322/sq mi density
$51,798
Median Income
$24,344 per capita
$179,300
Home Value
$244,873 Zillow
$775
Median Rent
33.5% income on rent
52°F
Avg Temperature
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$51,798 median income, 0.7% unemployment
A+
Affordability
4.7 / 5.0
$179,300 home value, $775/mo rent
C
Education
2.1 / 5.0
13.8% bachelor's degree or higher
Castalia experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 28°F in January while summers reach 75°F in July. Annual precipitation totals 34.0 inches. The area receives 32.7 inches of snow annually.
Temperature
28°F Jan (-2°C)
75°F Jul (24°C)
| Annual Average | 52.0°F |
| 4% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 631 ft (192 m) |
| Area | 1.1 sq mi (2.7 km²) |
| Population Density | 1,322/sq mi |
| Coordinates | 41.4042°N, 82.8016°W |
| Timezone | America/New_York |
| County | Erie County County |
| Nearest Airport | Mansfield Lahm Regional (MFD) 43 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 61.4 / 100 |
| Social Vulnerability | 50.0 / 100 |
| Community Resilience | 99.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 1.9 in | Coldest |
| February | 30°F (-1°C) | 1.8 in | Driest |
| March | 38°F (3°C) | 2.6 in | |
| April | 49°F (10°C) | 3.8 in | Wettest |
| May | 61°F (16°C) | 3.3 in | |
| June | 71°F (22°C) | 3.7 in | |
| July | 75°F (24°C) | 3.6 in | Warmest |
| August | 73°F (23°C) | 3.0 in | |
| September | 67°F (19°C) | 3.1 in | |
| October | 55°F (13°C) | 2.7 in | |
| November | 44°F (6°C) | 2.6 in | |
| December | 34°F (1°C) | 2.1 in |
Castalia has a seasonal temperature swing of 47°F / from 28°F in January to 75°F in July. Total annual precipitation is 34.0 inches, with April being the wettest month (3.8") and February the driest (1.8").