US ZIP Code Map

ZIP code

57445

Groton, SD

STANDARD

57445 covers Groton in Brown County, with 2,033 people in the ACS estimate.

Map of 57445, Groton

ZIP code map

ACS population

2,033

Median household income

$76,250

Median home value

$185,200

About ZIP code 57445

Type

STANDARD

City

Groton

County

Brown County

Timezone

America/Chicago

Area codes

605

Land area

253.9 sq mi

Water area

0.09 sq mi

Households

963

Median gross rent

$972

More enterprise fields

Timezone
America/Chicago
Area Codes
605
World Region
NA
Country
US
Housing Count
881
Irs Estimated Households
950
Population Count
1,951
Irs Estimated Population
1,900

People in 57445

Race

  • White1,826
  • Black or African American2
  • American Indian or Alaska Native24
  • Asian10
  • Other race19
  • Two or more races70

Hispanic or Latino (any race): 55

Age

  • Under 10282
  • 10 to 19283
  • 20 to 29150
  • 30 to 39229
  • 40 to 49219
  • 50 to 59275
  • 60 to 69247
  • 70 to 79158
  • 80 and older108

Income and housing in 57445

Poverty rate

3.4%

Median earnings

$54,136

Median household income

$76,250

Median home value

$185,200

Median gross rent

$972

Education

  • High school graduate95.5%
  • Bachelor's degree27.1%
  • Graduate degree9.2%

Places covering 57445

Cities and places

Counties

29.3% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 57445

IRS populationACS population
2,5081,254020052023

Hover a year for IRS and ACS values.

ZIP codes near 57445

  1. 57439Ferney8.3 miPop 1 · Income —
  2. 57422Andover10.1 miPop 153 · Income $85,909
  3. 57427Bath10.7 miPop 512 · Income $82,308
  4. 57468Pierpont13.4 miPop 273 · Income $68,750
  5. 57474Stratford13.7 miPop 184 · Income $95,000
  6. 57433Columbia15.0 miPop 384 · Income $71,215
  7. 57432Claremont15.8 miPop 210 · Income $82,917
  8. 57454Langford17.1 miPop 702 · Income $66,750
  9. 57401Aberdeen18.4 miPop 32,064 · Income $68,183
  10. 57402Aberdeen18.4 miPop 689 · Income —
  11. 57219Bristol19.0 miPop 533 · Income $51,595
  12. 57434Conde20.7 miPop 542 · Income $78,750

ZIP code 57445 FAQ

What city is ZIP code 57445 in?
57445 is in Groton, SD.
What county is 57445 in?
57445 is in Brown County.
What is the median household income in 57445?
The median household income in 57445 is $76,250.
Which ZIP codes are near 57445?
Use the radius tool on this page to list ZIP codes within a chosen distance of 57445.