ZIP Code 57661
ZIP Code Tabulation Area in Dewey County, South Dakota.
- Population
- 152
- Median household income
- $56,250
+34.5%’19–’23
+6.8%’20–’23
ZIP Code 57661 is a ZIP Code Tabulation Area in Dewey County, South Dakota, home to about 152 residents. At $56,250, its median household income sits in line with Dewey County's $57,928.
From 2019 to 2023, ZIP Code 57661's population grew 34.5% from 113 to 152.
The largest age group is 5 to 17, 23.0% of residents. American Indian & Alaska Native residents are the largest group, 98.7% of the population.
Demographics
ACS 2019–2023- Population
- 152
- Median age
- 29.8 yrs
- Median household income
- $56,250
- Median home value
- —
- Median gross rent
- $603
- Housing units
- 45
- Homeownership rate
- 35.7%
- Bachelor's degree or higher
- 0.0%
- Unemployment rate
- 31.3%
Trends
ACS 5-year · 2019–2023113152
$52,679$56,250
$141,700$125,000
$613$603
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 113 | — | $141,700 | — |
| 2020 | 127 | $52,679 | $125,000 | — |
| 2021 | 263 | $55,875 | — | — |
| 2022 | 183 | $60,893 | — | $613 |
| 2023 | 152 | $56,250 | — | $603 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 55.3%
5 to 1723.0%
18 to 2415.1%
25 to 3415.1%
35 to 442.6%
45 to 5418.4%
55 to 6415.1%
65 to 740.0%
75 and over5.3%
| Count | Share | |
|---|---|---|
| Under 5 | 8 | 5.3% |
| 5 to 17 | 35 | 23.0% |
| 18 to 24 | 23 | 15.1% |
| 25 to 34 | 23 | 15.1% |
| 35 to 44 | 4 | 2.6% |
| 45 to 54 | 28 | 18.4% |
| 55 to 64 | 23 | 15.1% |
| 65 to 74 | 0 | 0.0% |
| 75 and over | 8 | 5.3% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 0 | 0.0% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 150 | 98.7% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 2 | 1.3% |
Educational attainment (age 25+)
No high school diploma24.4%
High school graduate44.2%
Some college or associate's31.4%
Bachelor's degree0.0%
Graduate or professional degree0.0%
| Count | Share | |
|---|---|---|
| No high school diploma | 21 | 24.4% |
| High school graduate | 38 | 44.2% |
| Some college or associate's | 27 | 31.4% |
| Bachelor's degree | 0 | 0.0% |
| Graduate or professional degree | 0 | 0.0% |
Commute to work
- Mean travel time to work
- 29 min
Drove alone78.9%
Carpooled7.0%
Public transit0.0%
Walked7.0%
Bicycle0.0%
Worked from home7.0%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 45 | 78.9% |
| Carpooled | 4 | 7.0% |
| Public transit | 0 | 0.0% |
| Walked | 4 | 7.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 4 | 7.0% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 14 | 26.4% |
| 15 to 29 min | 7 | 13.2% |
| 30 to 44 min | 13 | 24.5% |
| 45 to 59 min | 19 | 35.8% |
| 60+ min | 0 | 0.0% |
Households
- Average household size
- 3.62
- Poverty rate
- 40.1% (61 of 152)
| Count | Share | |
|---|---|---|
| Family households | 40 | 95.2% |
| Nonfamily households | 2 | 4.8% |
Housing
- Median year structure built
- 1978
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 42 | 93.3% |
| Vacant | 3 | 6.7% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 15 | 35.7% |
| Renter-occupied | 27 | 64.3% |
1-unit, detached84.4%
1-unit, attached0.0%
2 to 4 units15.6%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 38 | 84.4% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 7 | 15.6% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 57661
- Land area
- 28 sq mi
- Water area
- 0.19 sq mi
- Center point
- 45.2665, -100.9776
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)