62301   Zip Code Quincy Adams IL United States

City Quincy
County Adams
State Illinois
Latitude 39.93139
Longitude -91.38741
Population 30,987
Density 2774.87 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: $52,212
Median individual: $33,956

Race

WhiteBlackMultipleOther

Mode: 85.2% White

Gender

 51.4% female 

Rent

  $805 / month  

Median house value: $125,320.0

Age

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

Median: 39.0 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 24.2%
With STEM degree: 43.4%

Marital Status

 39.8% married 

Never married: 35.7%

Labor Force Participation

 64.1% working 

Unemployed: 5.0%

Average Family Size

 2.99 people 

Commute Time

 13.5 minutes 

Health Care

 4.9% uninsured 

Poverty

 18.0%

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

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