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Willow Lake, SD

Population
271
U.S. Census Population Estimates Program · 2025
Elevation
1,783 ft
Median Home Value
$149,000
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$815/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$72,875
U.S. Census American Community Survey 5-Year · 2024

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Willow Lake in context.

OverallBest places in South DakotaPopulation rankingHighest population places in South DakotaNearest larger communityWatertown, South Dakota31 miles away · 23,736 residents.

About Willow Lake

Willow Lake is a city in Clark County, South Dakota, United States. The 2020 census counted 255 residents. The city took its name from Willow Lake, a natural lake near the town site. That mix gives Willow Lake a clear local shape within South Dakota, with older layers still visible in current places. The local scoop is a place whose streets, landmarks, and institutions keep its earlier story close to the present.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower FEMA County Drought Risk IndexA+100.0ratingLower FEMA County Hurricane Risk IndexA+100.0rating

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