51031   Zip Code Le Mars Plymouth IA United States

City Le Mars
County Plymouth
State Iowa
Latitude 42.80282
Longitude -96.18092
Population 12,785
Density 54.66 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K05101520

Median household: $74,978
Median individual: $43,356

Race

WhiteOther

Mode: 87.4% White

Gender

 50.1% male 

Rent

  $903 / month  

Median house value: $206,733.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%10-1930s50s70s

Median: 39.0 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 24.9%
With STEM degree: 37.4%

Marital Status

 55.8% married 

Never married: 28.0%

Labor Force Participation

 70.2% working 

Unemployed: 1.5%

Average Family Size

 3.06 people 

Commute Time

 16.2 minutes 

Health Care

 6.8% uninsured 

Poverty

 8.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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