50642   Zip Code Holland Grundy IA United States

City Holland
County Grundy
State Iowa
Latitude 42.44024
Longitude -92.81243
Population 554
Density 17.62 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> $150K0510152025

Median household: $108,750
Median individual: $47,750

Race

WhiteOther

Mode: 96.9% White

Gender

 61.7% male 

Rent

  $1094 / month  

Median house value: $183,542.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%10-1930s50s70s

Median: 41.3 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 25.2%
With STEM degree: 20.4%

Marital Status

 61.5% married 

Never married: 22.7%

Labor Force Participation

 77.9% working 

Unemployed: 8.1%

Average Family Size

 2.64 people 

Commute Time

 23.1 minutes 

Health Care

 1.8% uninsured 

Poverty

 10.0%

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

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