Marengo, IN

View of Marengo, IN
Population
818
U.S. Census Population Estimates Program · 2025
Elevation
594 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$96,300
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$680/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$43,654
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Marengo

Tucked into the rolling hills of southern Indiana, Marengo is a quiet, close-knit town of around 800 people right at the edge of Hoosier National Forest. It is best known for Marengo Cave, a National Natural Landmark that draws visitors from across the region for walking tours. For residents who love the outdoors, the surrounding woods and nearby Patoka Lake offer easy access to hiking, camping, boating, and fishing.

Originally settled in the 1830s as Big Springs, the community has kept its peaceful, rural character for generations. Everyday life moves at a relaxed pace, with quiet country lanes, open space, and friendly neighbors. It provides a simple, scenic retreat for anyone looking for affordable small-town living, while still keeping you within driving distance of neighboring towns and the Ohio River.

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