Population 1,523 · Census ACS 2020–24
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Population and households in ZIP 57020
Household size in ZIP 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.78 | 2.51 | 2.68 |
| 2010–14 | 3.22 | 2.51 | 2.73 |
| 2015–19 | 2.82 | 2.50 | 2.71 |
| 2020–24 | 2.52 | 2.48 | 2.65 |
| Change | −0.27 | −0.03 | −0.03 |
The average household in ZIP 57020 has 2.52 people, a bit under the U.S. average of 2.65. The picture is much the same across South Dakota. Household size has dropped from 2.78 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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 37.5 | 37.9 | 37.7 |
| 2010–14 | 34.4 | 38.3 | 38.6 |
| 2015–19 | 35.6 | 38.8 | 39.6 |
| 2020–24 | 42.2 | 38.9 | 40.1 |
| Change | +4.7 | +1.0 | +2.3 |
The median resident of ZIP 57020 is 42.2 years old, a bit older 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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 9.5% | 10.8% | 12.3% |
| 2010–14 | 8.3% | 11.1% | 12.3% |
| 2015–19 | 7.5% | 10.9% | 11.6% |
| 2020–24 | 1.3% | 10.7% | 11.6% |
| Change | −8.1 pts | −0.1 pts | −0.6 pts |
Single-parent households are relatively rare in ZIP 57020: 1.3% of 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 57020
Renters in ZIP 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 9.8% | 31.1% | 33.3% |
| 2010–14 | 8.2% | 32.0% | 35.6% |
| 2015–19 | 7.2% | 32.0% | 36.0% |
| 2020–24 | 13.2% | 31.4% | 34.8% |
| Change | +3.4 pts | +0.3 pts | +1.5 pts |
ZIP 57020 is overwhelmingly a place of homeowners: only 13.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About a third of owners (32.8%) have paid off their mortgages, below 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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.8% | 11.3% | 11.4% |
| 2010–14 | 3.1% | 10.7% | 11.4% |
| 2015–19 | 7.6% | 11.6% | 11.1% |
| 2020–24 | 2.0% | 10.3% | 9.6% |
| Change | −0.8 pts | −1.1 pts | −1.8 pts |
Only 2.0% of homes in ZIP 57020 are vacant, far below the national rate of 9.6%, which usually means strong demand for housing.
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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1979 | 1972 | 1974 |
| 2010–14 | 1981 | 1974 | 1975 |
| 2015–19 | 1994 | 1977 | 1977 |
| 2020–24 | 1992 | 1981 | 1980 |
| Change | +13 | +9 | +6 |
Much of the housing in ZIP 57020 is relatively new: half of its homes were built after 1992, compared with 1980 for the U.S. as a whole.
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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $833 | $631 | $965 |
| 2010–14 | $1,316 | $692 | $1,040 |
| 2015–19 | $1,114 | $798 | $1,213 |
| 2020–24 | $1,184 | $1,000 | $1,571 |
| Change | +$351 | +$369 | +$606 |
The median renter in ZIP 57020 pays $1,184 a month for rent and utilities, well below the national median of $1,571. Still, rents here are higher than in South Dakota as a whole ($1,000). The typical renter here spends 31.8% of household income on rent, just over 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 ZIP 57020
Bachelor's degrees in ZIP 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 18.9% | 26.8% | 28.4% |
| 2010–14 | 19.7% | 27.8% | 29.6% |
| 2015–19 | 28.5% | 29.4% | 32.1% |
| 2020–24 | 39.4% | 32.5% | 35.6% |
| Change | +20.5 pts | +5.6 pts | +7.2 pts |
About four in ten adults 25 and older in ZIP 57020 (39.4%) have a bachelor's degree or higher, a bit above 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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 97.8% | 89.9% | 84.9% |
| 2010–14 | 93.7% | 91.0% | 86.1% |
| 2015–19 | 97.3% | 91.8% | 87.7% |
| 2020–24 | 93.1% | 93.1% | 89.3% |
| Change | −4.6 pts | +3.2 pts | +4.3 pts |
High school completion in ZIP 57020 is above the national rate: 93.1% of adults have a diploma, against 89.3%. The picture is much the same across South Dakota.
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 57020
| Period | ZIP 57020 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 5.1% | 4.9% | 8.1% |
| 2010–14 | 3.5% | 4.9% | 9.4% |
| 2015–19 | 1.7% | 3.6% | 5.6% |
| 2020–24 | 1.3% | 3.1% | 5.4% |
| Change | −3.8 pts | −1.7 pts | −2.7 pts |
Unemployment in ZIP 57020 has been low: just 1.3% of the labor force was out of work and looking, well below the national rate of 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 57020 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 57020 | 2.52 | 42.2 | 1.3% | 13.2% | 2.0% | 1992 | $1,184 | 39.4% | 93.1% | 1.3% |
| ZIP 57055 | 2.88 | 34.0 | 6.6% | 7.6% | 2.5% | 1996 | $1,073 | 28.4% | 94.3% | 2.4% |
| ZIP 57041 | 3.00 | 37.5 | 7.1% | 18.4% | 7.4% | 1991 | $1,835 | 41.3% | 93.3% | 3.7% |
| ZIP 57107 | 2.36 | 33.4 | 12.4% | 33.2% | 3.4% | 1999 | $1,281 | 28.8% | 90.3% | 3.4% |
| ZIP 57003 | 3.02 | 35.3 | 6.8% | 15.4% | 2.2% | 1995 | $1,271 | 26.6% | 95.9% | 2.5% |
| ZIP 57033 | 2.72 | 39.5 | 10.8% | 15.9% | 2.4% | 1989 | $980 | 33.6% | 97.5% | 1.5% |
| ZIP 57104 | 2.17 | 35.3 | 14.0% | 53.3% | 12.6% | 1967 | $997 | 25.1% | 90.6% | 2.2% |
| ZIP 57106 | 2.39 | 34.8 | 12.5% | 41.5% | 2.6% | 1997 | $1,150 | 35.4% | 93.0% | 2.6% |
| ZIP 57197 | 2.51 | 21.8 | 20.4% | 28.7% | 12.5% | 1953 | $943 | 34.5% | 94.4% | 1.0% |
| ZIP 57105 | 2.21 | 39.4 | 10.7% | 35.7% | 7.9% | 1961 | $1,103 | 43.8% | 95.9% | 1.6% |
| ZIP 57103 | 2.42 | 38.8 | 11.3% | 34.5% | 7.9% | 1977 | $999 | 33.3% | 89.4% | 3.6% |
All figures 2020–24.
Zip codes with similar populations: 01434, MA · 58639, ND · 72863, AR · 73038, OK · 24122, VA · 22959, VA · 18832, PA · 18629, PA · 18617, PA · 13335, NY
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 57020. 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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