51535   Zip Code Griswold Cass IA United States

City Griswold
County Cass
State Iowa
Latitude 41.2264
Longitude -95.13241
Population 1,768
Density 12.95 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: $83,929
Median individual: $39,891

Race

WhiteOther

Mode: 94.7% White

Gender

 55.1% male 

Rent

  $952 / month  

Median house value: $133,723.0

Age

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

Median: 50.0 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 19.8%
With STEM degree: 38.0%

Marital Status

 58.6% married 

Never married: 22.8%

Labor Force Participation

 60.5% working 

Unemployed: 2.5%

Average Family Size

 2.89 people 

Commute Time

 24.6 minutes 

Health Care

 2.1% uninsured 

Poverty

 6.6%

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

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