ZIP code
57421
Amherst, SD
STANDARD
57421 covers Amherst in Marshall County, with 75 people in the ACS estimate.
Map of 57421, Amherst
ZIP code map
About ZIP code 57421
More enterprise fields
People in 57421
Race
- White56
- American Indian or Alaska Native1
- Two or more races6
Hispanic or Latino (any race): 0
Age
- Under 105
- 10 to 1912
- 20 to 297
- 30 to 394
- 40 to 495
- 50 to 595
- 60 to 6911
- 70 to 797
- 80 and older7
Income and housing in 57421
Education
- High school graduate100.0%
- Bachelor's degree93.1%
- Graduate degree48.3%
Places covering 57421
Cities and places
No place overlap rows for this ZIP.
Counties
- Marshall County100.0%
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57421
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 57421
- 57432Claremont6.0 miPop 210 · Income $82,917
- 57430Britton9.3 miPop 1,916 · Income $71,563
- 57454Langford10.2 miPop 702 · Income $66,750
- 57449Houghton14.1 miPop 280 · Income $178,092
- 57446Hecla15.2 miPop 521 · Income $61,875
- 57468Pierpont17.1 miPop 273 · Income $68,750
- 57433Columbia20.6 miPop 384 · Income $71,215
- 57445Groton21.2 miPop 2,033 · Income $76,250
- 58043Havana21.3 miPop 136 · Income $125,694
- 57422Andover22.1 miPop 153 · Income $85,909
- 57261Roslyn24.6 miPop 297 · Income $43,125
- 57247Lake City24.6 miPop 229 · Income $66,042
ZIP code 57421 FAQ
- What city is ZIP code 57421 in?
- 57421 is in Amherst, SD.
- What county is 57421 in?
- 57421 is in Marshall County.
- What is the median household income in 57421?
- Median household income is not published for 57421.
- Which ZIP codes are near 57421?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57421.