Population 1,574 · Census ACS 2020–24
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Population and households in Clark
Household size in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.60 | 2.51 | 2.68 |
| 2010–14 | 1.92 | 2.51 | 2.73 |
| 2015–19 | 2.03 | 2.50 | 2.71 |
| 2020–24 | 2.49 | 2.48 | 2.65 |
| Change | −0.12 | −0.03 | −0.03 |
Households in Clark run small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children. The picture is much the same across South Dakota. Since 2006–10, household size has dropped from 2.60, but in a place this small, much of that may be survey noise rather than real change.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 45.6 | 37.9 | 37.7 |
| 2010–14 | 51.9 | 38.3 | 38.6 |
| 2015–19 | 47.2 | 38.8 | 39.6 |
| 2020–24 | 48.1 | 38.9 | 40.1 |
| Change | +2.4 | +1.0 | +2.3 |
Clark skews older: half of its residents are older than 48.1, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 5.4% | 10.8% | 12.3% |
| 2010–14 | 5.0% | 11.1% | 12.3% |
| 2015–19 | 9.1% | 10.9% | 11.6% |
| 2020–24 | 7.9% | 10.7% | 11.6% |
| Change | +2.5 pts | −0.1 pts | −0.6 pts |
Single parents head only 7.9% of households in Clark, well below the national share of 11.6%.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in Clark
Renters in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 22.4% | 31.1% | 33.3% |
| 2010–14 | 27.5% | 32.0% | 35.6% |
| 2015–19 | 28.7% | 32.0% | 36.0% |
| 2020–24 | 24.1% | 31.4% | 34.8% |
| Change | +1.7 pts | +0.3 pts | +1.5 pts |
Only 24.1% of households in Clark rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 48.5% have no mortgage at all, above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 21.2% | 11.3% | 11.4% |
| 2010–14 | 19.3% | 10.7% | 11.4% |
| 2015–19 | 7.7% | 11.6% | 11.1% |
| 2020–24 | 16.6% | 10.3% | 9.6% |
| Change | −4.6 pts | −1.1 pts | −1.8 pts |
Vacant homes make up 16.6% of the housing in Clark, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1953 | 1972 | 1974 |
| 2010–14 | 1956 | 1974 | 1975 |
| 2015–19 | 1954 | 1977 | 1977 |
| 2020–24 | 1964 | 1981 | 1980 |
| Change | +10 | +9 | +6 |
The housing in Clark is old by national standards: the median home dates to 1964, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $475 | $631 | $965 |
| 2010–14 | $614 | $692 | $1,040 |
| 2015–19 | $609 | $798 | $1,213 |
| 2020–24 | $778 | $1,000 | $1,571 |
| Change | +$304 | +$369 | +$606 |
A typical rental in Clark costs $778 a month with utilities, well below the national median of $1,571. Rent takes 17.7% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in Clark
Bachelor's degrees in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 13.6% | 26.8% | 28.4% |
| 2010–14 | 16.7% | 27.8% | 29.6% |
| 2015–19 | 20.7% | 29.4% | 32.1% |
| 2020–24 | 15.8% | 32.5% | 35.6% |
| Change | +2.2 pts | +5.6 pts | +7.2 pts |
College degrees are relatively uncommon in Clark: 15.8% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 86.7% | 89.9% | 84.9% |
| 2010–14 | 86.9% | 91.0% | 86.1% |
| 2015–19 | 91.4% | 91.8% | 87.7% |
| 2020–24 | 91.0% | 93.1% | 89.3% |
| Change | +4.3 pts | +3.2 pts | +4.3 pts |
About nine in ten adults in Clark have finished high school (91.0%), a bit above the national rate of 89.3%. Still, the rate is lower than in South Dakota as a whole (93.1%).
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in Clark
| Period | Clark | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 4.4% | 4.9% | 8.1% |
| 2010–14 | 3.1% | 4.9% | 9.4% |
| 2015–19 | 5.5% | 3.6% | 5.6% |
| 2020–24 | 6.3% | 3.1% | 5.4% |
| Change | +1.9 pts | −1.7 pts | −2.7 pts |
Unemployment runs a little high in Clark: 6.3% of the labor force was out of work and looking, against 5.4% nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
Clark compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Clark | 2.49 | 48.1 | 7.9% | 24.1% | 16.6% | 1964 | $778 | 15.8% | 91.0% | 6.3% |
| Garden City | 2.70 | 39.1 | 2.3% | 17.4% | 20.6% | 1943 | $683 | 22.1% | 92.3% | 4.0% |
| Raymond | 3.06 | 42.5 | 6.3% | 17.6% | 18.6% | 1956 | $695 | 21.9% | 86.9% | 1.3% |
| Vienna | 3.21 | 36.7 | 7.4% | 18.5% | 17.0% | 1959 | $753 | 20.7% | 89.2% | 0.3% |
| Crocker | 2.55 | 37.9 | 0.3% | 18.3% | 21.6% | 1938 | $675 | 23.2% | 94.0% | 5.0% |
| Bradley | 2.55 | 37.9 | 0.3% | 18.3% | 21.6% | 1938 | $675 | 23.2% | 94.0% | 5.0% |
| Henry | 2.03 | 56.1 | 6.9% | 7.6% | 16.2% | 1970 | $1,064 | 13.6% | 98.4% | 0.5% |
| Willow Lake | 3.50 | 22.6 | 2.1% | 29.4% | 11.3% | 1959 | $845 | 29.4% | 95.5% | 0.9% |
| Doland | 2.97 | 43.1 | 2.8% | 20.4% | 17.1% | 1963 | $726 | 25.9% | 86.6% | 0.5% |
| Hillside Colony | 2.97 | 43.1 | 2.8% | 20.5% | 17.0% | 1963 | $726 | 25.8% | 86.5% | 0.5% |
| Hazel | 2.81 | 35.3 | 5.2% | 17.4% | 20.9% | 1956 | $761 | 19.3% | 93.2% | 0.2% |
All figures 2020–24.
Cities with similar populations: Akeley, MN · Ranchester, WY · Ralph, AL · Queens Village, NY · Pierceville, KS · Paradis, LA · Oakland, IL · North Salem, IN · New Beaver, PA · Moore, TX
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Clark. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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