Heritage Lake, IN
Full City Profile · Indiana · Putnam County County
4.0
/5.0
A
Great
2,913
Population
968/sq mi density
$81,495
Median Income
$43,698 per capita
$237,300
Home Value
$310,205 Zillow
51°F
Avg Temperature
A
Overall
4.0 / 5.0
Strong
A
Economy
4.3 / 5.0
$81,495 median income, 3.8% unemployment
A+
Affordability
5.0 / 5.0
$237,300 home value, /mo rent
C+
Education
2.7 / 5.0
20.8% bachelor's degree or higher
Heritage Lake experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 72°F in July. Annual precipitation totals 43.9 inches. The area receives 21.5 inches of snow annually.
Temperature
26°F Jan (-4°C)
72°F Jul (22°C)
| Annual Average | 50.5°F |
| 6% below US avg | |
| January Average | 26°F (-4°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 872 ft (266 m) |
| Area | 3.5 sq mi (9.0 km²) |
| Population Density | 968/sq mi |
| Coordinates | 39.7371°N, 86.7072°W |
| Timezone | America/Indiana/Indianapolis |
| County | Putnam County County |
| Nearest Airport | Indianapolis International (IND) 22 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 42.8 / 100 |
| Social Vulnerability | 31.5 / 100 |
| Community Resilience | 70.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-4°C) | 3.1 in | Coldest |
| February | 30°F (-1°C) | 2.5 in | Driest |
| March | 40°F (4°C) | 3.1 in | |
| April | 50°F (10°C) | 4.2 in | |
| May | 61°F (16°C) | 4.5 in | |
| June | 69°F (21°C) | 5.7 in | Wettest |
| July | 72°F (22°C) | 4.5 in | Warmest |
| August | 71°F (22°C) | 3.3 in | |
| September | 64°F (18°C) | 3.5 in | |
| October | 53°F (12°C) | 3.4 in | |
| November | 41°F (5°C) | 3.2 in | |
| December | 31°F (-1°C) | 2.9 in |
Heritage Lake has a seasonal temperature swing of 47°F / from 26°F in January to 72°F in July. Total annual precipitation is 43.9 inches, with June being the wettest month (5.7") and February the driest (2.5").