Population 1,099 · Census ACS 2020–24
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Population and households in ZIP 57623
Household size in ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 3.32 | 2.51 | 2.68 |
| 2010–14 | 3.52 | 2.51 | 2.73 |
| 2015–19 | 3.42 | 2.50 | 2.71 |
| 2020–24 | 3.18 | 2.48 | 2.65 |
| Change | −0.14 | −0.03 | −0.03 |
Households in ZIP 57623 are large by national standards, averaging 3.18 people against 2.65 for the U.S. That usually means more families with children at home. Household size has dropped from 3.32 in 2006–10, 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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 27.5 | 37.9 | 37.7 |
| 2010–14 | 26.2 | 38.3 | 38.6 |
| 2015–19 | 35.7 | 38.8 | 39.6 |
| 2020–24 | 36.2 | 38.9 | 40.1 |
| Change | +8.7 | +1.0 | +2.3 |
The median resident of ZIP 57623 is 36.2 years old, a few years younger than the national median of 40.1.
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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 27.5% | 10.8% | 12.3% |
| 2010–14 | 30.9% | 11.1% | 12.3% |
| 2015–19 | 27.7% | 10.9% | 11.6% |
| 2020–24 | 22.4% | 10.7% | 11.6% |
| Change | −5.1 pts | −0.1 pts | −0.6 pts |
Single-parent households are common in ZIP 57623: 22.4% of all households, against 11.6% nationally.
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 ZIP 57623
Renters in ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 41.5% | 31.1% | 33.3% |
| 2010–14 | 39.8% | 32.0% | 35.6% |
| 2015–19 | 40.6% | 32.0% | 36.0% |
| 2020–24 | 35.1% | 31.4% | 34.8% |
| Change | −6.4 pts | +0.3 pts | +1.5 pts |
Renting in ZIP 57623 is about as common as it is nationally: 35.1% of households rent, against 34.8%. Renters make up a bigger share here than in South Dakota overall (31.4%). Among homeowners, 74.8% have no mortgage at all, well 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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 21.8% | 11.3% | 11.4% |
| 2010–14 | 20.8% | 10.7% | 11.4% |
| 2015–19 | 24.9% | 11.6% | 11.1% |
| 2020–24 | 18.0% | 10.3% | 9.6% |
| Change | −3.8 pts | −1.1 pts | −1.8 pts |
Vacant homes make up 18.0% of the housing in ZIP 57623, 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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1973 | 1972 | 1974 |
| 2010–14 | 1980 | 1974 | 1975 |
| 2015–19 | 1979 | 1977 | 1977 |
| 2020–24 | 1980 | 1981 | 1980 |
| Change | +7 | +9 | +6 |
Homes in ZIP 57623 are the same age as the nation's housing: the median home was built in 1980.
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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $456 | $631 | $965 |
| 2010–14 | $507 | $692 | $1,040 |
| 2015–19 | $579 | $798 | $1,213 |
| 2020–24 | $706 | $1,000 | $1,571 |
| Change | +$250 | +$369 | +$606 |
The median renter in ZIP 57623 pays $706 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 25.2% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.
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 ZIP 57623
Bachelor's degrees in ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 13.1% | 26.8% | 28.4% |
| 2010–14 | 15.3% | 27.8% | 29.6% |
| 2015–19 | 19.8% | 29.4% | 32.1% |
| 2020–24 | 16.5% | 32.5% | 35.6% |
| Change | +3.5 pts | +5.6 pts | +7.2 pts |
College degrees are relatively uncommon in ZIP 57623: 16.5% 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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 80.7% | 89.9% | 84.9% |
| 2010–14 | 88.8% | 91.0% | 86.1% |
| 2015–19 | 84.9% | 91.8% | 87.7% |
| 2020–24 | 92.9% | 93.1% | 89.3% |
| Change | +12.2 pts | +3.2 pts | +4.3 pts |
High school completion in ZIP 57623 is above the national rate: 92.9% of adults have a diploma or equivalent, against 89.3%. South Dakota as a whole looks much the same.
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 ZIP 57623
| Period | ZIP 57623 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 30.9% | 4.9% | 8.1% |
| 2010–14 | 19.5% | 4.9% | 9.4% |
| 2015–19 | 17.6% | 3.6% | 5.6% |
| 2020–24 | 18.5% | 3.1% | 5.4% |
| Change | −12.4 pts | −1.7 pts | −2.7 pts |
Unemployment in ZIP 57623 runs well above the national rate: 18.5% of the labor force was out of work and looking, against 5.4%. 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).
ZIP 57623 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 57623 | 3.18 | 36.2 | 22.4% | 35.1% | 18.0% | 1980 | $706 | 16.5% | 92.9% | 18.5% |
| ZIP 57636 | 3.20 | 28.8 | 32.5% | 37.0% | 10.6% | 1992 | $711 | 25.5% | 88.4% | 12.0% |
| ZIP 57625 | 3.24 | 27.8 | 32.6% | 44.4% | 13.7% | 1982 | $749 | 15.7% | 83.7% | 19.9% |
| ZIP 57626 | 2.45 | 47.0 | 4.3% | 24.4% | 21.7% | 1974 | $675 | 33.1% | 95.4% | 2.8% |
| ZIP 57652 | 3.20 | 28.8 | 32.5% | 37.0% | 10.6% | 1992 | $711 | 25.5% | 88.4% | 12.0% |
| ZIP 57758 | 2.74 | 36.0 | 3.2% | 40.2% | 16.5% | 1961 | $912 | 27.7% | 96.2% | 2.4% |
| ZIP 57442 | 2.23 | 48.8 | 4.9% | 20.1% | 25.9% | 1972 | $1,011 | 27.2% | 95.6% | 3.1% |
| ZIP 57455 | 2.38 | 47.4 | 4.8% | 16.3% | 46.5% | 1982 | $1,008 | 25.5% | 97.6% | 3.5% |
| ZIP 57473 | 2.47 | 42.9 | 3.0% | 11.3% | 27.8% | 1970 | $843 | 22.5% | 97.3% | 1.4% |
| ZIP 57438 | 2.12 | 42.1 | 1.5% | 26.8% | 21.3% | 1964 | $854 | 22.0% | 87.4% | 8.6% |
| ZIP 57435 | 2.44 | 46.1 | 2.1% | 9.0% | 14.0% | 1963 | $842 | 27.7% | 96.5% | 1.0% |
All figures 2020–24.
Zip codes with similar populations: 45678, OH · 50106, IA · 49268, MI · 48613, MI · 47991, IN · 47980, IN · 47443, IN · 46340, IN · 45745, OH · 50230, IA
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 ZIP 57623. 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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