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Marietta, MN

Population
117
U.S. Census Population Estimates Program · 2025
Elevation
1,121 ft
Median Home Value
$65,000
U.S. Census American Community Survey 5-Year · 2024
Median Income
$34,375
U.S. Census American Community Survey 5-Year · 2024

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Marietta in context.

OverallBest places in MinnesotaPopulation rankingHighest population places in MinnesotaNearest larger communityWatertown, South Dakota37 miles away · 23,736 residents.

About Marietta

Marietta is a city in Lac qui Parle County, Minnesota, United States on Minnesota State Highway 40 near the South Dakota border. The 2020 census counted 116 residents. Marietta was platted in 1884. A post office has been in operation at Marietta since 1884. A newcomer can read Marietta through the overlap of its older landmarks, surrounding geography, and current places. For a newcomer, Marietta comes into focus through those concrete links among its past, landscape, and current routines.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower FEMA County Hurricane Risk IndexA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0rating

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