57049, SD Demographics

Population 7,647 · Census ACS 2020–24

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57049, SD map of median age by neighborhood
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Population and households in ZIP 57049

Household size in ZIP 57049

Household size, people per household
PeriodZIP 57049South DakotaU.S.
2006–102.472.512.68
2010–142.462.512.73
2015–192.272.502.71
2020–242.352.482.65
Change−0.12−0.03−0.03
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ZIP 57049 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 has dropped from 2.47 in 2006–10, a much bigger shift than nationally. Households are largest in the southeast and smallest in the west.

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 57049

Median age, years
PeriodZIP 57049South DakotaU.S.
2006–1038.737.937.7
2010–1440.138.338.6
2015–1941.238.839.6
2020–2440.738.940.1
Change+2.0+1.0+2.3
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Half of the people in ZIP 57049 are younger than 40.7 and half are older, close to the national median of 40.1. The population here is older than in South Dakota overall, where the median age is 38.9. The median age has climbed from 38.7 in 2006–10, mirroring the country.

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 57049

Single-parent households, % of households
PeriodZIP 57049South DakotaU.S.
2006–108.4%10.8%12.3%
2010–146.0%11.1%12.3%
2015–1910.9%10.9%11.6%
2020–245.1%10.7%11.6%
Change−3.3 pts−0.1 pts−0.6 pts
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Single parents head only 5.1% of households in ZIP 57049, well below the national share of 11.6%. Since 2006–10, the single-parent share has fallen 3.3 points, a much bigger shift than nationally. Only one other South Dakota ZIP code with 5,000+ people has a lower share of single-parent households.

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 57049

Renters in ZIP 57049

Renters, % of occupied homes
PeriodZIP 57049South DakotaU.S.
2006–1026.6%31.1%33.3%
2010–1432.8%32.0%35.6%
2015–1937.1%32.0%36.0%
2020–2435.0%31.4%34.8%
Change+8.5 pts+0.3 pts+1.5 pts
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Just over a third of households in ZIP 57049 rent their homes (35.0%), close to the national share of 34.8%. Renters make up a bigger share here than in South Dakota as a whole (31.4%). Among homeowners, 44.0% have no mortgage at all, above the national share of 39.8%. The renter share has risen 8.5 points since 2006–10, a much bigger shift than nationally.

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 57049

Vacant homes, % of all homes
PeriodZIP 57049South DakotaU.S.
2006–102.7%11.3%11.4%
2010–146.0%10.7%11.4%
2015–196.5%11.6%11.1%
2020–242.8%10.3%9.6%
Change+0.1 pts−1.1 pts−1.8 pts
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Empty homes are scarce in ZIP 57049: just 2.8% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. ZIP 57049 has a lower vacancy rate than the great majority of South Dakota ZIP codes.

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 57049

Age of homes, median year built
PeriodZIP 57049South DakotaU.S.
2006–10199319721974
2010–14199719741975
2015–19200019771977
2020–24200019811980
Change+6+9+6
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Much of the housing in ZIP 57049 is relatively new: half of its homes were built after 2000, compared with 1980 for the U.S. as a whole. The median year built has moved up from 1993 in 2006–10, a sign of steady new building. Newer construction is concentrated in the southwest, while the east has the oldest housing.

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 57049

Rent, per month
PeriodZIP 57049South DakotaU.S.
2006–10$836$631$965
2010–14$846$692$1,040
2015–19$972$798$1,213
2020–24$1,155$1,000$1,571
Change+$319+$369+$606
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A typical rental in ZIP 57049 costs $1,155 a month with utilities, well below the national median of $1,571. Still, rents here are higher than in South Dakota overall ($1,000). Rents are up $319 a month from 2006–10, a 38% rise, a slower climb than the nation's. The typical renter here spends 24.0% 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 57049

Bachelor's degrees in ZIP 57049

Bachelor's degrees, % of adults 25+
PeriodZIP 57049South DakotaU.S.
2006–1037.9%26.8%28.4%
2010–1444.1%27.8%29.6%
2015–1939.7%29.4%32.1%
2020–2446.3%32.5%35.6%
Change+8.4 pts+5.6 pts+7.2 pts
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ZIP 57049 is highly educated: 46.3% of adults 25 and older hold at least a bachelor's degree, far above the national share of 35.6%. The share with a degree has risen 8.4 points since 2006–10, as it has nationally. Only two of the 35 South Dakota ZIP codes with 5,000+ people have a higher share of college graduates.

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 57049

High school graduates, % of adults 25+
PeriodZIP 57049South DakotaU.S.
2006–1095.2%89.9%84.9%
2010–1495.5%91.0%86.1%
2015–1995.0%91.8%87.7%
2020–2497.4%93.1%89.3%
Change+2.2 pts+3.2 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 57049: 97.4% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 2.2 points, mirroring the country. ZIP 57049 has a higher share of high school graduates than the great majority of South Dakota ZIP codes.

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 57049

Unemployment, % of the labor force
PeriodZIP 57049South DakotaU.S.
2006–103.7%4.9%8.1%
2010–144.2%4.9%9.4%
2015–191.3%3.6%5.6%
2020–243.8%3.1%5.4%
Change+0.2 pts−1.7 pts−2.7 pts
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Unemployment in ZIP 57049 runs below the national rate: 3.8% of the labor force was out of work and looking, against 5.4% nationally. Even so, the rate is higher than in South Dakota overall (3.1%). 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 57049 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 570492.3540.75.1%35.0%2.8%2000$1,15546.3%97.4%3.8%
ZIP 511092.5638.213.1%16.0%4.6%1959$6187.6%85.9%2.4%
ZIP 511032.6735.016.9%34.0%9.4%1955$92917.8%78.7%3.4%
ZIP 511011.6140.522.2%97.3%16.8%1938$7079.4%78.2%5.8%
ZIP 511042.6737.817.6%35.8%5.7%1955$1,08227.7%89.6%4.1%
ZIP 687762.9732.813.9%42.0%6.7%1969$1,10514.7%76.6%4.8%
ZIP 570382.1740.78.9%23.3%1.1%1985$1,13930.5%92.6%4.9%
ZIP 511053.0730.423.0%50.8%13.5%1952$9558.6%68.1%6.2%
ZIP 687432.7341.35.9%15.9%5.6%1973$1,02319.5%88.8%2.8%
ZIP 687313.0535.17.0%20.0%3.3%1978$88810.6%80.2%4.4%
ZIP 511082.7340.611.9%19.7%5.9%1974$1,31426.2%94.1%3.9%

All figures 2020–24.

Zip codes with similar populations: 25443, WV · 68526, NE · 64759, MO · 64744, MO · 35474, AL · 32347, FL · 29842, SC · 29376, SC · 28694, NC · 28586, NC

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 57049. 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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