80534   Zip Code Johnstown Weld CO United States

City Johnstown
County Weld
State Colorado
Latitude 40.33192
Longitude -104.93522
Population 20,502
Density 426.68 people per square mile
Time Zone America/Denver
  • 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: $129,024
Median individual: $60,250

Race

Mode: 80.8% White

Gender

 53.8% male 

Rent

  $1846 / month  

Median house value: $551,754.0

Age

Median: 35.0 years old

Education

With at least college degree: 37.6%
With STEM degree: 53.1%

Marital Status

 62.4% married 

Never married: 26.4%

Labor Force Participation

 77.5% working 

Unemployed: 4.4%

Average Family Size

 3.18 people 

Commute Time

 32.8 minutes 

Health Care

 4.8% uninsured 

Poverty

 3.4%

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

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