48875   Zip Code Portland Ionia MI United States

City Portland
County Ionia
State Michigan
Latitude 42.8578
Longitude -84.93201
Population 11,400
Density 133.68 people per square mile
Time Zone America/Detroit
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $94,216
Median individual: $47,648

Race

Mode: 91.0% White

Gender

 51.3% female 

Rent

  $1055 / month  

Median house value: $220,507.0

Age

Median: 38.5 years old

Education

With at least college degree: 29.9%
With STEM degree: 46.4%

Marital Status

 59.4% married 

Never married: 26.9%

Labor Force Participation

 66.5% working 

Unemployed: 2.6%

Average Family Size

 3.04 people 

Commute Time

 27.2 minutes 

Health Care

 4.2% uninsured 

Poverty

 5.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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