US Census Data

Clark vs Willow Lake

A side-by-side comparison of Clark and Willow Lake: population, income, housing, and more.

Clark and Willow Lake are places in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Clark has the higher population (1,181 vs 455 in Willow Lake). Willow Lake has the higher median household income ($63,929 vs $49,464 in Clark). Willow Lake has the higher median home value ($150,000 vs $125,700 in Clark).

Population, income & housing

ClarkWillow Lake
Population1,181455
Median age55.1 yrs16.2 yrs
Median household income$49,464$63,929
Median home value$125,700$150,000
Median gross rent$738$810
Housing units574125
Homeownership rate79.2%60.4%
Bachelor's degree or higher12.7%16.2%
Unemployment rate6.5%0.0%

Trends (ACS 5-year, 2019–2023)

ClarkWillow Lake
Population1,370 → 1,181 (-13.8%)328 → 455 (+38.7%)
Median household income$36,979 → $49,464 (+33.8%)$50,313 → $63,929 (+27.1%)
Median home value$79,800 → $125,700 (+57.5%)$63,100 → $150,000 (+137.7%)
Median gross rent$530 → $738 (+39.2%)$628 → $810 (+29.0%)

Clark

Population
1,3701,181
Median household income
$36,979$49,464
Median home value
$79,800$125,700
Median gross rent
$530$738

Willow Lake

Population
328455
Median household income
$50,313$63,929
Median home value
$63,100$150,000
Median gross rent
$628$810

Age & race/ethnicity

Age distribution (share)

ClarkWillow Lake
Under 52.5%19.1%
5 to 1712.3%36.9%
18 to 244.4%5.9%
25 to 3410.3%13.8%
35 to 449.4%7.0%
45 to 5410.7%1.8%
55 to 6415.4%7.7%
65 to 7416.7%3.5%
75 and over18.3%4.2%

Race & ethnicity (share)

ClarkWillow Lake
White (non-Hispanic)88.9%83.1%
Black or African American0.0%3.5%
American Indian & Alaska Native0.2%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.5%0.0%
Two or more races0.8%0.0%
Hispanic or Latino9.7%13.4%

Educational attainment (age 25+)

Share of adults 25+

ClarkWillow Lake
No high school diploma8.9%13.3%
High school graduate48.2%18.5%
Some college or associate's30.2%52.0%
Bachelor's degree10.1%16.2%
Graduate or professional degree2.6%0.0%

Commute to work

How workers get to work (share)

ClarkWillow Lake
Drove alone76.9%69.7%
Carpooled13.3%16.7%
Public transit0.0%0.0%
Walked5.3%0.8%
Bicycle0.0%0.0%
Worked from home4.0%9.8%
Other means0.6%3.0%

Housing

Units in structure (share)

ClarkWillow Lake
1-unit, detached78.9%88.0%
1-unit, attached0.0%4.0%
2 to 4 units3.0%7.2%
5 to 19 units7.0%0.0%
20 or more units3.0%0.0%
Mobile home & other8.2%0.8%

Poverty & households

ClarkWillow Lake
Poverty rate11.5%1.1%
Average household size2.254.29
Mean commute (minutes)1719
Median year structure built19671956

Full profiles

2

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Clark vs Willow Lake: Compare Population & Demographics | US Census Data