Marengo, IN
Full City Profile · Indiana · Crawford County County
3.2
/5.0
B
Good
823
Population
769/sq mi density
$43,458
Median Income
$24,760 per capita
$87,500
Home Value
$175,040 Zillow
$637
Median Rent
22.0% income on rent
56°F
Avg Temperature
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.3 / 5.0
$43,458 median income, 2.8% unemployment
A+
Affordability
5.0 / 5.0
$87,500 home value, $637/mo rent
F
Education
1.4 / 5.0
4.6% bachelor's degree or higher
Marengo enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 33°F in January while summers reach 77°F in July. Annual precipitation totals 51.0 inches. The area receives 12.8 inches of snow annually.
Temperature
33°F Jan (1°C)
77°F Jul (25°C)
| Annual Average | 56.3°F |
| 4% above US avg | |
| January Average | 33°F (1°C) |
| July Average | 77°F (25°C) |
Geography
| Elevation | 625 ft (191 m) |
| Area | 1.1 sq mi (2.8 km²) |
| Population Density | 769/sq mi |
| Coordinates | 38.3712°N, 86.3428°W |
| Timezone | America/Indiana/Indianapolis |
| County | Crawford County County |
| Nearest Airport | Louisville Muhammad Ali International (SDF) 36 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 25.8 / 100 |
| Social Vulnerability | 83.8 / 100 |
| Community Resilience | 19.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (1°C) | 3.8 in | Coldest |
| February | 37°F (3°C) | 3.6 in | |
| March | 46°F (8°C) | 4.8 in | |
| April | 57°F (14°C) | 5.3 in | |
| May | 66°F (19°C) | 5.0 in | |
| June | 74°F (23°C) | 5.4 in | Wettest |
| July | 77°F (25°C) | 3.8 in | Warmest |
| August | 76°F (24°C) | 2.9 in | Driest |
| September | 69°F (21°C) | 3.7 in | |
| October | 57°F (14°C) | 4.0 in | |
| November | 47°F (8°C) | 4.3 in | |
| December | 37°F (3°C) | 4.3 in |
Marengo has a seasonal temperature swing of 44°F / from 33°F in January to 77°F in July. Total annual precipitation is 51.0 inches, with June being the wettest month (5.4") and August the driest (2.9").