Population 1,080 · Census ACS 2020–24
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Population and households in ZIP 57355
Household size in ZIP 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.41 | 2.51 | 2.68 |
| 2010–14 | 2.38 | 2.51 | 2.73 |
| 2015–19 | 2.23 | 2.50 | 2.71 |
| 2020–24 | 2.35 | 2.48 | 2.65 |
| Change | −0.06 | −0.03 | −0.03 |
ZIP 57355 is a place of small households, averaging 2.35 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children.
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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 44.2 | 37.9 | 37.7 |
| 2010–14 | 46.4 | 38.3 | 38.6 |
| 2015–19 | 40.9 | 38.8 | 39.6 |
| 2020–24 | 45.9 | 38.9 | 40.1 |
| Change | +1.6 | +1.0 | +2.3 |
With a median age of 45.9, ZIP 57355 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 44.2, but in a place this small, survey estimates can swing a lot from one release to the next.
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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 5.7% | 10.8% | 12.3% |
| 2010–14 | 8.4% | 11.1% | 12.3% |
| 2015–19 | 10.3% | 10.9% | 11.6% |
| 2020–24 | 6.0% | 10.7% | 11.6% |
| Change | +0.3 pts | −0.1 pts | −0.6 pts |
Single-parent households are relatively rare in ZIP 57355: 6.0% 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 57355
Renters in ZIP 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 19.9% | 31.1% | 33.3% |
| 2010–14 | 19.2% | 32.0% | 35.6% |
| 2015–19 | 38.1% | 32.0% | 36.0% |
| 2020–24 | 21.2% | 31.4% | 34.8% |
| Change | +1.3 pts | +0.3 pts | +1.5 pts |
ZIP 57355 is largely a place of homeowners: only 21.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About two-thirds of owners (68.3%) have paid off their mortgages, 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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 19.8% | 11.3% | 11.4% |
| 2010–14 | 21.8% | 10.7% | 11.4% |
| 2015–19 | 15.6% | 11.6% | 11.1% |
| 2020–24 | 24.9% | 10.3% | 9.6% |
| Change | +5.1 pts | −1.1 pts | −1.8 pts |
Vacant homes make up 24.9% of the housing in ZIP 57355, 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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1961 | 1972 | 1974 |
| 2010–14 | 1957 | 1974 | 1975 |
| 2015–19 | 1965 | 1977 | 1977 |
| 2020–24 | 1966 | 1981 | 1980 |
| Change | +5 | +9 | +6 |
ZIP 57355 is a place of older homes: half were built before 1966, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.
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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $959 | $631 | $965 |
| 2010–14 | $679 | $692 | $1,040 |
| 2015–19 | $805 | $798 | $1,213 |
| 2020–24 | $869 | $1,000 | $1,571 |
| Change | −$90 | +$369 | +$606 |
The median renter in ZIP 57355 pays $869 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 30.1% 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 57355
Bachelor's degrees in ZIP 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 18.4% | 26.8% | 28.4% |
| 2010–14 | 17.1% | 27.8% | 29.6% |
| 2015–19 | 21.4% | 29.4% | 32.1% |
| 2020–24 | 24.7% | 32.5% | 35.6% |
| Change | +6.4 pts | +5.6 pts | +7.2 pts |
College degrees are relatively uncommon in ZIP 57355: 24.7% 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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 84.8% | 89.9% | 84.9% |
| 2010–14 | 81.5% | 91.0% | 86.1% |
| 2015–19 | 82.1% | 91.8% | 87.7% |
| 2020–24 | 92.8% | 93.1% | 89.3% |
| Change | +8.0 pts | +3.2 pts | +4.3 pts |
High school completion in ZIP 57355 is above the national rate: 92.8% of adults have a diploma or equivalent, against 89.3%. That is in line with the rest of 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 57355
| Period | ZIP 57355 | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 3.1% | 4.9% | 8.1% |
| 2010–14 | 1.5% | 4.9% | 9.4% |
| 2015–19 | 1.4% | 3.6% | 5.6% |
| 2020–24 | 0.2% | 3.1% | 5.4% |
| Change | −2.9 pts | −1.7 pts | −2.7 pts |
Unemployment in ZIP 57355 has been low: just 0.2% 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 57355 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 57355 | 2.35 | 45.9 | 6.0% | 21.2% | 24.9% | 1966 | $869 | 24.7% | 92.8% | 0.2% |
| ZIP 57383 | 2.53 | 43.4 | 4.6% | 23.2% | 20.3% | 1955 | $650 | 16.5% | 93.0% | 1.8% |
| ZIP 57370 | 2.74 | 43.0 | 8.1% | 18.5% | 14.7% | 1966 | $950 | 17.0% | 91.9% | 0.8% |
| ZIP 57325 | 2.69 | 38.9 | 14.4% | 28.0% | 12.4% | 1971 | $873 | 32.2% | 89.9% | 3.2% |
| ZIP 57368 | 2.48 | 37.4 | 12.7% | 31.1% | 13.4% | 1972 | $874 | 26.1% | 93.4% | 1.3% |
| ZIP 57365 | 2.63 | 42.0 | 8.4% | 22.2% | 16.6% | 1984 | $890 | 30.2% | 95.7% | 3.4% |
| ZIP 57569 | 2.70 | 41.6 | 9.1% | 23.6% | 17.4% | 1981 | $836 | 28.9% | 94.6% | 3.3% |
| ZIP 57363 | 2.44 | 36.8 | 5.1% | 29.9% | 9.3% | 1945 | $407 | 18.9% | 95.3% | 0.6% |
| ZIP 57359 | 2.55 | 43.0 | 2.7% | 18.6% | 20.9% | 1958 | $743 | 24.6% | 93.2% | 1.1% |
| ZIP 57301 | 2.22 | 41.9 | 10.1% | 38.9% | 9.4% | 1971 | $865 | 22.5% | 90.8% | 1.0% |
| ZIP 57340 | 3.05 | 39.2 | 4.6% | 9.6% | 10.3% | 1954 | $1,021 | 16.4% | 88.8% | 3.8% |
All figures 2020–24.
Zip codes with similar populations: 39859, GA · 72769, AR · 49821, MI · 49679, MI · 45317, OH · 44855, OH · 44804, OH · 43802, OH · 42436, KY · 41045, 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 57355. 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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