ZIP Code 57421
ZIP Code Tabulation Area in Marshall County, South Dakota.
- Population
- 75
-2.6%’19–’23
Covering part of Marshall County, South Dakota, ZIP Code 57421 has about 75 residents.
From 2019 to 2023, ZIP Code 57421's population declined 2.6% from 77 to 75.
93.1% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 100.0% of the area's occupied homes.
Demographics
ACS 2019–2023- Population
- 75
- Median age
- 16.3 yrs
- Median household income
- —
- Median home value
- —
- Median gross rent
- —
- Housing units
- 24
- Homeownership rate
- 100.0%
- Bachelor's degree or higher
- 93.1%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–20237775
| Year | Population |
|---|---|
| 2019 | 77 |
| 2020 | 98 |
| 2021 | 96 |
| 2022 | 54 |
| 2023 | 75 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 50.0%
5 to 1761.3%
18 to 240.0%
25 to 340.0%
35 to 440.0%
45 to 5432.0%
55 to 642.7%
65 to 744.0%
75 and over0.0%
| Count | Share | |
|---|---|---|
| Under 5 | 0 | 0.0% |
| 5 to 17 | 46 | 61.3% |
| 18 to 24 | 0 | 0.0% |
| 25 to 34 | 0 | 0.0% |
| 35 to 44 | 0 | 0.0% |
| 45 to 54 | 24 | 32.0% |
| 55 to 64 | 2 | 2.7% |
| 65 to 74 | 3 | 4.0% |
| 75 and over | 0 | 0.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 75 | 100.0% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| 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) | 0 | 0.0% |
Educational attainment (age 25+)
No high school diploma0.0%
High school graduate0.0%
Some college or associate's6.9%
Bachelor's degree44.8%
Graduate or professional degree48.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 0 | 0.0% |
| High school graduate | 0 | 0.0% |
| Some college or associate's | 2 | 6.9% |
| Bachelor's degree | 13 | 44.8% |
| Graduate or professional degree | 14 | 48.3% |
Commute to work
Drove alone45.8%
Carpooled0.0%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home54.2%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 11 | 45.8% |
| Carpooled | 0 | 0.0% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 13 | 54.2% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 0 | 0.0% |
| 15 to 29 min | 0 | 0.0% |
| 30 to 44 min | 0 | 0.0% |
| 45 to 59 min | 11 | 100.0% |
| 60+ min | 0 | 0.0% |
Households
- Average household size
- 4.69
- Poverty rate
- 0.0% (0 of 75)
| Count | Share | |
|---|---|---|
| Family households | 16 | 100.0% |
| Nonfamily households | 0 | 0.0% |
Housing
- Median year structure built
- 1943
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 16 | 66.7% |
| Vacant | 8 | 33.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 16 | 100.0% |
| Renter-occupied | 0 | 0.0% |
1-unit, detached100.0%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 24 | 100.0% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 57421
- Land area
- 33 sq mi
- Water area
- 0.09 sq mi
- Center point
- 45.7555, -97.9071
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)