ZIP Code 57257
ZIP Code Tabulation Area in Roberts County, South Dakota.
- Population
- 531
- Median household income
- $43,182
- Median home value
- $57,600
-24.6%’19–’23
+2.7%’19–’23
+9.7%’22–’23
ZIP Code 57257 is a ZIP Code Tabulation Area in Roberts County, South Dakota, home to about 531 residents. Its median household income of $43,182 runs below the Roberts County figure of $63,691.
Between 2019 and 2023, ZIP Code 57257's population declined 24.6% from 704 to 531, while its median gross rent rose 15.1% from $496 to $571.
79.0% of homes are single-family detached houses. The typical home was built around 1976.
Demographics
ACS 2019–2023- Population
- 531
- Median age
- 32.5 yrs
- Median household income
- $43,182
- Median home value
- $57,600
- Median gross rent
- $571
- Housing units
- 257
- Homeownership rate
- 61.3%
- Bachelor's degree or higher
- 10.9%
- Unemployment rate
- 8.4%
Trends
ACS 5-year · 2019–2023704531
$42,045$43,182
$52,500$57,600
$496$571
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 704 | $42,045 | — | $496 |
| 2020 | 739 | $35,417 | — | $516 |
| 2021 | 672 | $38,958 | — | $544 |
| 2022 | 574 | $43,068 | $52,500 | $581 |
| 2023 | 531 | $43,182 | $57,600 | $571 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 58.3%
5 to 1725.0%
18 to 247.7%
25 to 3411.7%
35 to 446.6%
45 to 547.5%
55 to 6420.0%
65 to 747.7%
75 and over5.5%
| Count | Share | |
|---|---|---|
| Under 5 | 44 | 8.3% |
| 5 to 17 | 133 | 25.0% |
| 18 to 24 | 41 | 7.7% |
| 25 to 34 | 62 | 11.7% |
| 35 to 44 | 35 | 6.6% |
| 45 to 54 | 40 | 7.5% |
| 55 to 64 | 106 | 20.0% |
| 65 to 74 | 41 | 7.7% |
| 75 and over | 29 | 5.5% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 122 | 23.0% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 392 | 73.8% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 17 | 3.2% |
| Hispanic or Latino (any race) | 0 | 0.0% |
Educational attainment (age 25+)
No high school diploma7.0%
High school graduate55.3%
Some college or associate's26.8%
Bachelor's degree2.2%
Graduate or professional degree8.6%
| Count | Share | |
|---|---|---|
| No high school diploma | 22 | 7.0% |
| High school graduate | 173 | 55.3% |
| Some college or associate's | 84 | 26.8% |
| Bachelor's degree | 7 | 2.2% |
| Graduate or professional degree | 27 | 8.6% |
Commute to work
- Mean travel time to work
- 18 min
Drove alone69.9%
Carpooled17.6%
Public transit1.9%
Walked0.0%
Bicycle0.0%
Worked from home9.3%
Other means1.4%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 151 | 69.9% |
| Carpooled | 38 | 17.6% |
| Public transit | 4 | 1.9% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 20 | 9.3% |
| Other means | 3 | 1.4% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 54 | 27.6% |
| 15 to 29 min | 125 | 63.8% |
| 30 to 44 min | 8 | 4.1% |
| 45 to 59 min | 5 | 2.6% |
| 60+ min | 4 | 2.0% |
Households
- Average household size
- 2.60
- Poverty rate
- 38.0% (202 of 531)
| Count | Share | |
|---|---|---|
| Family households | 137 | 67.2% |
| Nonfamily households | 67 | 32.8% |
Housing
- Median year structure built
- 1976
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 204 | 79.4% |
| Vacant | 53 | 20.6% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 125 | 61.3% |
| Renter-occupied | 79 | 38.7% |
1-unit, detached79.0%
1-unit, attached0.0%
2 to 4 units1.2%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other19.8%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 203 | 79.0% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 3 | 1.2% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 51 | 19.8% |
Geography
- ZCTA
- 57257
- Land area
- 76 sq mi
- Water area
- 0.64 sq mi
- Center point
- 45.4966, -97.0309
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)