ZIP Code 57446
ZIP Code Tabulation Area in Brown County, South Dakota.
- Population
- 521
- Median household income
- $61,875
+14.3%’19–’23
+13.3%’19–’23
Covering part of Brown County, South Dakota, ZIP Code 57446 has about 521 residents. Its median household income of $61,875 runs below the Brown County figure of $70,239.
Between 2019 and 2023, ZIP Code 57446's population grew 14.3% from 456 to 521.
38.3% of workers drive to work alone. 90.6% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 521
- Median age
- 39.4 yrs
- Median household income
- $61,875
- Median home value
- —
- Median gross rent
- —
- Housing units
- 339
- Homeownership rate
- 97.1%
- Bachelor's degree or higher
- 15.1%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023456521
$54,605$61,875
$55,300$58,800
$375$525
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 456 | $54,605 | $55,300 | $375 |
| 2020 | 753 | $58,977 | $58,800 | $380 |
| 2021 | 718 | $60,625 | — | $525 |
| 2022 | 628 | $61,786 | — | — |
| 2023 | 521 | $61,875 | — | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 510.2%
5 to 1723.6%
18 to 241.3%
25 to 341.9%
35 to 4426.3%
45 to 542.7%
55 to 648.3%
65 to 7420.9%
75 and over4.8%
| Count | Share | |
|---|---|---|
| Under 5 | 53 | 10.2% |
| 5 to 17 | 123 | 23.6% |
| 18 to 24 | 7 | 1.3% |
| 25 to 34 | 10 | 1.9% |
| 35 to 44 | 137 | 26.3% |
| 45 to 54 | 14 | 2.7% |
| 55 to 64 | 43 | 8.3% |
| 65 to 74 | 109 | 20.9% |
| 75 and over | 25 | 4.8% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 484 | 92.9% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 26 | 5.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 3 | 0.6% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 8 | 1.5% |
Educational attainment (age 25+)
No high school diploma5.9%
High school graduate21.0%
Some college or associate's58.0%
Bachelor's degree14.2%
Graduate or professional degree0.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 20 | 5.9% |
| High school graduate | 71 | 21.0% |
| Some college or associate's | 196 | 58.0% |
| Bachelor's degree | 48 | 14.2% |
| Graduate or professional degree | 3 | 0.9% |
Commute to work
- Mean travel time to work
- 40 min
Drove alone38.3%
Carpooled20.3%
Public transit0.0%
Walked17.2%
Bicycle0.0%
Worked from home24.1%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 100 | 38.3% |
| Carpooled | 53 | 20.3% |
| Public transit | 0 | 0.0% |
| Walked | 45 | 17.2% |
| Bicycle | 0 | 0.0% |
| Worked from home | 63 | 24.1% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 117 | 59.1% |
| 15 to 29 min | 10 | 5.1% |
| 30 to 44 min | 10 | 5.1% |
| 45 to 59 min | 11 | 5.6% |
| 60+ min | 50 | 25.3% |
Households
- Average household size
- 2.53
- Poverty rate
- 3.6% (19 of 521)
| Count | Share | |
|---|---|---|
| Family households | 123 | 59.7% |
| Nonfamily households | 83 | 40.3% |
Housing
- Median year structure built
- 1966
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 206 | 60.8% |
| Vacant | 133 | 39.2% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 200 | 97.1% |
| Renter-occupied | 6 | 2.9% |
1-unit, detached90.6%
1-unit, attached0.0%
2 to 4 units4.4%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other5.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 307 | 90.6% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 15 | 4.4% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 17 | 5.0% |
Geography
- ZCTA
- 57446
- Land area
- 155 sq mi
- Water area
- 5.34 sq mi
- Center point
- 45.8708, -98.1527
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)