ZIP Code 57430
ZIP Code Tabulation Area in Marshall County, South Dakota.
- Population
- 1,916
- Median household income
- $71,563
- Median home value
- $118,400
-25.1%’19–’23
+3.8%’19–’23
+0.3%’19–’23
ZIP Code 57430 (Marshall County, South Dakota) is home to about 1,916 residents. Its median household income of $71,563 runs in line with the Marshall County figure of $72,500.
From 2019 to 2023, ZIP Code 57430's population declined 25.1% from 2,559 to 1,916, while its median gross rent rose 21.0% from $651 to $788.
The typical home was built around 1957. 9.7% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 1,916
- Median age
- 47.4 yrs
- Median household income
- $71,563
- Median home value
- $118,400
- Median gross rent
- $788
- Housing units
- 1,027
- Homeownership rate
- 76.8%
- Bachelor's degree or higher
- 19.5%
- Unemployment rate
- 0.6%
Trends
ACS 5-year · 2019–20232,5591,916
$68,942$71,563
$118,100$118,400
$651$788
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 2,559 | $68,942 | $118,100 | $651 |
| 2020 | 2,290 | $73,846 | $126,100 | $685 |
| 2021 | 1,867 | $74,250 | $122,400 | $715 |
| 2022 | 1,900 | $74,917 | $116,200 | $779 |
| 2023 | 1,916 | $71,563 | $118,400 | $788 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 53.5%
5 to 1714.5%
18 to 248.4%
25 to 348.9%
35 to 4412.2%
45 to 5412.3%
55 to 6414.9%
65 to 7411.8%
75 and over13.4%
| Count | Share | |
|---|---|---|
| Under 5 | 68 | 3.5% |
| 5 to 17 | 278 | 14.5% |
| 18 to 24 | 161 | 8.4% |
| 25 to 34 | 171 | 8.9% |
| 35 to 44 | 234 | 12.2% |
| 45 to 54 | 235 | 12.3% |
| 55 to 64 | 286 | 14.9% |
| 65 to 74 | 226 | 11.8% |
| 75 and over | 257 | 13.4% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 1,773 | 92.5% |
| Black or African American | 4 | 0.2% |
| American Indian & Alaska Native | 58 | 3.0% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 28 | 1.5% |
| Hispanic or Latino (any race) | 53 | 2.8% |
Educational attainment (age 25+)
No high school diploma9.7%
High school graduate34.4%
Some college or associate's36.5%
Bachelor's degree17.0%
Graduate or professional degree2.6%
| Count | Share | |
|---|---|---|
| No high school diploma | 136 | 9.7% |
| High school graduate | 484 | 34.4% |
| Some college or associate's | 514 | 36.5% |
| Bachelor's degree | 239 | 17.0% |
| Graduate or professional degree | 36 | 2.6% |
Commute to work
- Mean travel time to work
- 10 min
Drove alone78.6%
Carpooled6.2%
Public transit4.0%
Walked7.7%
Bicycle0.0%
Worked from home0.8%
Other means2.8%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 825 | 78.6% |
| Carpooled | 65 | 6.2% |
| Public transit | 42 | 4.0% |
| Walked | 81 | 7.7% |
| Bicycle | 0 | 0.0% |
| Worked from home | 8 | 0.8% |
| Other means | 29 | 2.8% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 832 | 79.8% |
| 15 to 29 min | 156 | 15.0% |
| 30 to 44 min | 6 | 0.6% |
| 45 to 59 min | 16 | 1.5% |
| 60+ min | 32 | 3.1% |
Households
- Average household size
- 2.23
- Poverty rate
- 9.7% (175 of 1,810)
| Count | Share | |
|---|---|---|
| Family households | 459 | 57.4% |
| Nonfamily households | 341 | 42.6% |
Housing
- Median year structure built
- 1957
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 800 | 77.9% |
| Vacant | 227 | 22.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 614 | 76.8% |
| Renter-occupied | 186 | 23.3% |
1-unit, detached78.4%
1-unit, attached0.0%
2 to 4 units3.8%
5 to 19 units8.0%
20 or more units3.1%
Mobile home & other6.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 805 | 78.4% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 39 | 3.8% |
| 5 to 19 units | 82 | 8.0% |
| 20 or more units | 32 | 3.1% |
| Mobile home & other | 69 | 6.7% |
Geography
- ZCTA
- 57430
- Land area
- 347 sq mi
- Water area
- 3.47 sq mi
- Center point
- 45.8349, -97.7197
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)