US ZIP Code Map

ZIP code

56257

Marietta, MN

STANDARD

56257 covers Marietta in Lac qui Parle County, with 418 people in the ACS estimate.

Map of 56257, Marietta

ZIP code map

ACS population

418

Median household income

$68,333

Median home value

$71,900

About ZIP code 56257

Type

STANDARD

City

Marietta

County

Lac qui Parle County

Also listed in

South Dakota

Timezone

America/Chicago

Area codes

320, 507, 605

Land area

92.1 sq mi

Water area

0.67 sq mi

Households

232

Median gross rent

$950

Acceptable cities: Nassau

More enterprise fields

Timezone
America/Chicago
Area Codes
320, 507, 605
World Region
NA
Country
US
Housing Count
258
Irs Estimated Households
190
Population Count
421
Irs Estimated Population
370

People in 56257

Race

  • White413
  • Other race1
  • Two or more races7

Hispanic or Latino (any race): 2

Age

  • Under 1035
  • 10 to 1942
  • 20 to 2925
  • 30 to 3932
  • 40 to 4951
  • 50 to 5978
  • 60 to 6977
  • 70 to 7945
  • 80 and older36

Income and housing in 56257

Poverty rate

21.0%

Median earnings

$39,306

Median household income

$68,333

Median home value

$71,900

Median gross rent

$950

Education

  • High school graduate94.8%
  • Bachelor's degree16.4%
  • Graduate degree3.1%

Places covering 56257

Cities and places

54.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 56257

IRS populationACS population
624312020052023

Hover a year for IRS and ACS values.

ZIP codes near 56257

  1. 57259Revillo7.8 miPop 586 · Income $64,000
  2. 56212Bellingham10.4 miPop 486 · Income $82,566
  3. 56256Madison11.2 miPop 2,352 · Income $62,250
  4. 57246Labolt13.7 miPop 142 · Income $77,813
  5. 57237Gary15.2 miPop 671 · Income $84,359
  6. 57265Strandburg17.2 miPop 255 · Income $75,625
  7. 57252Milbank17.5 miPop 4,882 · Income $69,900
  8. 57253Milbank17.5 miPop — · Income —
  9. 56276Odessa17.7 miPop 251 · Income $68,125
  10. 56232Dawson19.1 miPop 2,365 · Income $77,132
  11. 56227Correll19.5 miPop 266 · Income $96,250
  12. 57216Big Stone City19.5 miPop 1,389 · Income $78,417

ZIP code 56257 FAQ

What city is ZIP code 56257 in?
56257 is in Marietta, MN.
What county is 56257 in?
56257 is in Lac qui Parle County.
What is the median household income in 56257?
The median household income in 56257 is $68,333.
Does ZIP code 56257 cross state lines?
Yes. 56257 is listed in MN, SD. This page is the canonical listing for Marietta, MN.
Which ZIP codes are near 56257?
Use the radius tool on this page to list ZIP codes within a chosen distance of 56257.