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Maineville, OH
Full City Profile · Ohio · Warren County County
3.5
/5.0
B+
Good
2,146
Population
1,350/sq mi density
$90,122
Median Income
$33,639 per capita
$267,300
Home Value
$375,165 Zillow
$1,038
Median Rent
28.3% income on rent
54°F
Avg Temperature
297 sunny days/yr
65
Violent Crime/100K
1,122 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$90,122 median income, 2.2% unemployment
A+
Affordability
5.0 / 5.0
$267,300 home value, $1,038/mo rent
F
Safety
1.0 / 5.0
65 violent crimes/100K
B
Education
3.5 / 5.0
31.2% bachelor's degree or higher
Maineville experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 30°F in January while summers reach 75°F in July. The area gets 297 sunny days per year. Air quality is rated Good with a median AQI of 43.
Temperature
30°F Jan (-1°C)
75°F Jul (24°C)
| Annual Average | 53.8°F |
| 0% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 836 ft (255 m) |
| Area | 1.6 sq mi (4.1 km²) |
| Population Density | 1,350/sq mi |
| Coordinates | 39.3195°N, 84.1851°W |
| Timezone | America/New_York |
| County | Warren County County |
| Nearest Airport | Butler County Regional/Hogan Field (HAO) 18 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0491 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 77.8 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 89.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 2.8 in | Coldest |
| February | 32°F (0°C) | 2.6 in | Driest |
| March | 42°F (6°C) | 4.0 in | |
| April | 52°F (11°C) | 4.0 in | |
| May | 62°F (17°C) | 4.7 in | Wettest |
| June | 71°F (21°C) | 3.7 in | |
| July | 75°F (24°C) | 4.3 in | Warmest |
| August | 73°F (23°C) | 3.7 in | |
| September | 66°F (19°C) | 3.4 in | |
| October | 55°F (13°C) | 2.9 in | |
| November | 44°F (7°C) | 3.5 in | |
| December | 34°F (1°C) | 3.2 in |
Maineville has a seasonal temperature swing of 45°F / from 30°F in January to 75°F in July. Total annual precipitation is 42.7 inches, with May being the wettest month (4.7") and February the driest (2.6").