US ZIP Code Map

ZIP code

57481

Westport, SD

STANDARD

57481 covers Westport in Brown County, with 361 people in the ACS estimate.

Map of 57481, Westport

ZIP code map

ACS population

361

Median household income

$66,000

Median home value

$201,000

About ZIP code 57481

Type

STANDARD

City

Westport

County

Brown County

Timezone

America/Chicago

Area codes

605

Land area

188.5 sq mi

Water area

0.30 sq mi

Households

178

Acceptable cities: Wetonka

More enterprise fields

Timezone
America/Chicago
Area Codes
605
World Region
NA
Country
US
Housing Count
191
Irs Estimated Households
250
Population Count
536
Irs Estimated Population
470

People in 57481

Race

  • White522
  • American Indian or Alaska Native2
  • Native Hawaiian and Pacific Islander1
  • Two or more races11

Hispanic or Latino (any race): 5

Age

  • Under 1060
  • 10 to 1960
  • 20 to 2943
  • 30 to 3957
  • 40 to 4961
  • 50 to 59103
  • 60 to 6990
  • 70 to 7942
  • 80 and older20

Income and housing in 57481

Poverty rate

6.4%

Median earnings

$39,375

Median household income

$66,000

Median home value

$201,000

Education

  • High school graduate88.8%
  • Bachelor's degree15.1%
  • Graduate degree0.8%

Places covering 57481

Cities and places

55.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 57481

IRS populationACS population
671335020052023

Hover a year for IRS and ACS values.

ZIP codes near 57481

  1. 57426Barnard6.2 miPop 43 · Income $76,563
  2. 57433Columbia8.9 miPop 384 · Income $71,215
  3. 57401Aberdeen12.4 miPop 32,064 · Income $68,183
  4. 57402Aberdeen12.4 miPop 689 · Income —
  5. 57441Frederick13.1 miPop 512 · Income $91,786
  6. 57427Bath14.9 miPop 512 · Income $82,308
  7. 57449Houghton15.9 miPop 280 · Income $178,092
  8. 57456Leola21.9 miPop 638 · Income $76,667
  9. 57479Warner22.1 miPop 659 · Income $96,964
  10. 57445Groton23.0 miPop 2,033 · Income $76,250
  11. 57432Claremont23.3 miPop 210 · Income $82,917
  12. 57446Hecla23.3 miPop 521 · Income $61,875

ZIP code 57481 FAQ

What city is ZIP code 57481 in?
57481 is in Westport, SD.
What county is 57481 in?
57481 is in Brown County.
What is the median household income in 57481?
The median household income in 57481 is $66,000.
Which ZIP codes are near 57481?
Use the radius tool on this page to list ZIP codes within a chosen distance of 57481.