51009   Zip Code Calumet O'Brien IA United States

City Calumet
County O'Brien
State Iowa
Latitude 42.94499
Longitude -95.55142
Population 131
Density 491.97 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> $150K051015

Median household: $53,125
Median individual: $29,500

Race

WhiteOther

Mode: 93.1% White

Gender

 53.4% female 

Rent

  $475 / month  

Age

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

Median: 32.8 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 17.3%
With STEM degree: 28.6%

Marital Status

 46.6% married 

Never married: 23.9%

Labor Force Participation

 58.1% working 

Unemployed: 4.0%

Average Family Size

 3.23 people 

Commute Time

 23.2 minutes 

Health Care

 0.8% uninsured 

Poverty

 25.2%

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

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