Population 2,571 · Census ACS 2020–24
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Population and households in ZIP 57030
Household size in ZIP 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.69 | 2.51 | 2.68 |
| 2010–14 | 2.69 | 2.51 | 2.73 |
| 2015–19 | 2.55 | 2.50 | 2.71 |
| 2020–24 | 2.33 | 2.48 | 2.65 |
| Change | −0.36 | −0.03 | −0.03 |
Households in ZIP 57030 are small: just 2.33 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.69, 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 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 38.7 | 37.9 | 37.7 |
| 2010–14 | 41.7 | 38.3 | 38.6 |
| 2015–19 | 40.3 | 38.8 | 39.6 |
| 2020–24 | 46.8 | 38.9 | 40.1 |
| Change | +8.0 | +1.0 | +2.3 |
ZIP 57030 skews older: half of its residents are older than 46.8, 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 ZIP 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 6.2% | 10.8% | 12.3% |
| 2010–14 | 7.6% | 11.1% | 12.3% |
| 2015–19 | 6.6% | 10.9% | 11.6% |
| 2020–24 | 5.1% | 10.7% | 11.6% |
| Change | −1.1 pts | −0.1 pts | −0.6 pts |
Single parents head only 5.1% of households in ZIP 57030, 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 ZIP 57030
Renters in ZIP 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 18.2% | 31.1% | 33.3% |
| 2010–14 | 16.6% | 32.0% | 35.6% |
| 2015–19 | 16.5% | 32.0% | 36.0% |
| 2020–24 | 23.8% | 31.4% | 34.8% |
| Change | +5.6 pts | +0.3 pts | +1.5 pts |
Only 23.8% of households in ZIP 57030 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 45.6% 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 ZIP 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 4.6% | 11.3% | 11.4% |
| 2010–14 | 7.2% | 10.7% | 11.4% |
| 2015–19 | 8.7% | 11.6% | 11.1% |
| 2020–24 | 5.2% | 10.3% | 9.6% |
| Change | +0.6 pts | −1.1 pts | −1.8 pts |
Empty homes are scarce in ZIP 57030: just 5.2% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.
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 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1966 | 1972 | 1974 |
| 2010–14 | 1975 | 1974 | 1975 |
| 2015–19 | 1975 | 1977 | 1977 |
| 2020–24 | 1980 | 1981 | 1980 |
| Change | +14 | +9 | +6 |
Homes in ZIP 57030 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 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $541 | $631 | $965 |
| 2010–14 | $605 | $692 | $1,040 |
| 2015–19 | $745 | $798 | $1,213 |
| 2020–24 | $791 | $1,000 | $1,571 |
| Change | +$250 | +$369 | +$606 |
The median renter in ZIP 57030 pays $791 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 20.6% 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 57030
Bachelor's degrees in ZIP 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 23.6% | 26.8% | 28.4% |
| 2010–14 | 27.3% | 27.8% | 29.6% |
| 2015–19 | 24.4% | 29.4% | 32.1% |
| 2020–24 | 30.8% | 32.5% | 35.6% |
| Change | +7.2 pts | +5.6 pts | +7.2 pts |
About three in ten adults 25 and older in ZIP 57030 (30.8%) have a bachelor's degree or higher, a little below the national share of 35.6%. South Dakota as a whole looks much the same.
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 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 94.5% | 89.9% | 84.9% |
| 2010–14 | 96.6% | 91.0% | 86.1% |
| 2015–19 | 96.6% | 91.8% | 87.7% |
| 2020–24 | 95.2% | 93.1% | 89.3% |
| Change | +0.7 pts | +3.2 pts | +4.3 pts |
High school completion is high in ZIP 57030: 95.2% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.
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 57030
| Period | ZIP 57030 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 3.4% | 4.9% | 8.1% |
| 2010–14 | 1.3% | 4.9% | 9.4% |
| 2015–19 | 1.4% | 3.6% | 5.6% |
| 2020–24 | 3.0% | 3.1% | 5.4% |
| Change | −0.4 pts | −1.7 pts | −2.7 pts |
Unemployment in ZIP 57030 has been low: just 3.0% of the labor force was out of work and looking, well below the national rate of 5.4%. South Dakota as a whole looks much the same. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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 57030 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 57030 | 2.33 | 46.8 | 5.1% | 23.8% | 5.2% | 1980 | $791 | 30.8% | 95.2% | 3.0% |
| ZIP 57055 | 2.88 | 34.0 | 6.6% | 7.6% | 2.5% | 1996 | $1,073 | 28.4% | 94.3% | 2.4% |
| ZIP 57003 | 3.02 | 35.3 | 6.8% | 15.4% | 2.2% | 1995 | $1,271 | 26.6% | 95.9% | 2.5% |
| ZIP 56116 | 2.61 | 41.4 | 6.4% | 14.2% | 5.8% | 1952 | $744 | 23.9% | 95.0% | 0.9% |
| ZIP 56144 | 2.56 | 39.4 | 6.7% | 10.6% | 7.8% | 1948 | $783 | 20.0% | 94.0% | 2.6% |
| ZIP 57022 | 2.55 | 40.1 | 7.8% | 16.2% | 5.5% | 1984 | $989 | 37.6% | 96.1% | 0.8% |
| ZIP 57020 | 2.52 | 42.2 | 1.3% | 13.2% | 2.0% | 1992 | $1,184 | 39.4% | 93.1% | 1.3% |
| ZIP 56156 | 2.29 | 42.3 | 7.7% | 26.4% | 5.1% | 1962 | $861 | 28.2% | 92.8% | 2.4% |
| ZIP 56134 | 2.62 | 36.9 | 3.4% | 17.9% | 7.7% | 1951 | $665 | 22.8% | 94.9% | 2.4% |
| ZIP 57041 | 3.00 | 37.5 | 7.1% | 18.4% | 7.4% | 1991 | $1,835 | 41.3% | 93.3% | 3.7% |
| ZIP 56177 | 2.45 | 47.3 | 15.2% | 3.7% | 3.9% | 1967 | $1,250 | 18.5% | 88.5% | 9.6% |
All figures 2020–24.
Zip codes with similar populations: 00631, PR · 73121, OK · 70052, LA · 61273, IL · 56466, MN · 54437, WI · 53075, WI · 49266, MI · 43107, OH · 42031, KY
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 57030. 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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