US ZIP Code Map

ZIP code

51031

Le Mars, IA

STANDARD

51031 covers Le Mars in Plymouth County, with 12,785 people in the ACS estimate.

Map of 51031, Le Mars

ZIP code map

ACS population

12,785

Median household income

$74,978

Median home value

$208,900

About ZIP code 51031

Type

STANDARD

City

Le Mars

County

Plymouth County

Timezone

America/Chicago

Area codes

712

Land area

234.1 sq mi

Water area

0.01 sq mi

Households

5,443

Median gross rent

$903

Acceptable cities: Struble

More enterprise fields

Timezone
America/Chicago
Area Codes
712
World Region
NA
Country
US
Housing Count
5,483
Irs Estimated Households
6,220
Population Count
12,960
Irs Estimated Population
12,210

People in 51031

Race

  • White11,277
  • Black or African American313
  • American Indian or Alaska Native45
  • Asian93
  • Native Hawaiian and Pacific Islander83
  • Other race533
  • Two or more races616

Hispanic or Latino (any race): 1,098

Age

  • Under 101,749
  • 10 to 191,934
  • 20 to 291,413
  • 30 to 391,599
  • 40 to 491,545
  • 50 to 591,625
  • 60 to 691,624
  • 70 to 79876
  • 80 and older595

Income and housing in 51031

Poverty rate

8.0%

Median earnings

$47,035

Median household income

$74,978

Median home value

$208,900

Median gross rent

$903

Education

  • High school graduate94.5%
  • Bachelor's degree24.8%
  • Graduate degree5.2%

Places covering 51031

Cities and places

17.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 51031

IRS populationACS population
13,8086,904020052023

Hover a year for IRS and ACS values.

ZIP codes near 51031

  1. 51045Oyens5.8 miPop 75 · Income $96,250
  2. 51038Merrill5.8 miPop 1,512 · Income $88,864
  3. 51008Brunsville5.9 miPop 180 · Income $67,125
  4. 51050Remsen9.9 miPop 2,909 · Income $101,691
  5. 51036Maurice12.5 miPop 483 · Income $111,563
  6. 51024Hinton12.9 miPop 2,048 · Income $108,892
  7. 51027Ireton15.4 miPop 1,443 · Income $91,875
  8. 51003Alton16.0 miPop 1,815 · Income $85,909
  9. 51041Orange City16.2 miPop 7,173 · Income $84,115
  10. 51028Kingsley17.2 miPop 2,047 · Income $74,655
  11. 51108Sioux City17.4 miPop 5,637 · Income $78,333
  12. 51035Marcus18.5 miPop 1,664 · Income $75,673

ZIP code 51031 FAQ

What city is ZIP code 51031 in?
51031 is in Le Mars, IA.
What county is 51031 in?
51031 is in Plymouth County.
What is the median household income in 51031?
The median household income in 51031 is $74,978.
Which ZIP codes are near 51031?
Use the radius tool on this page to list ZIP codes within a chosen distance of 51031.