Martinsville, IN
Full City Profile · Indiana · Morgan County County
3.5
/5.0
B+
Good
11,913
Population
1,301/sq mi density
$56,186
Median Income
$31,317 per capita
$140,400
Home Value
$298,764 Zillow
$952
Median Rent
31.2% income on rent
52°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$56,186 median income, 4.9% unemployment
A+
Affordability
5.0 / 5.0
$140,400 home value, $952/mo rent
C
Education
2.1 / 5.0
13.6% bachelor's degree or higher
Martinsville experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 28°F in January while summers reach 73°F in July. Annual precipitation totals 45.5 inches. The area receives 16.7 inches of snow annually.
Temperature
28°F Jan (-2°C)
73°F Jul (23°C)
| Annual Average | 51.7°F |
| 4% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 603 ft (184 m) |
| Area | 4.5 sq mi (11.7 km²) |
| Population Density | 1,301/sq mi |
| Coordinates | 39.4147°N, 86.4317°W |
| Timezone | America/Indiana/Indianapolis |
| County | Morgan County County |
| Nearest Airport | Indianapolis International (IND) 22 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 63.5 / 100 |
| Social Vulnerability | 23.7 / 100 |
| Community Resilience | 72.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 3.2 in | Coldest |
| February | 31°F (-0°C) | 2.4 in | Driest |
| March | 40°F (5°C) | 3.6 in | |
| April | 52°F (11°C) | 4.8 in | |
| May | 62°F (16°C) | 5.0 in | |
| June | 70°F (21°C) | 5.3 in | Wettest |
| July | 73°F (23°C) | 4.1 in | Warmest |
| August | 72°F (22°C) | 3.4 in | |
| September | 65°F (19°C) | 3.5 in | |
| October | 53°F (12°C) | 3.5 in | |
| November | 42°F (6°C) | 3.6 in | |
| December | 33°F (0°C) | 3.1 in |
Martinsville has a seasonal temperature swing of 46°F / from 28°F in January to 73°F in July. Total annual precipitation is 45.5 inches, with June being the wettest month (5.3") and February the driest (2.4").