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Johnstown (CO) Streets, Geographical, Population & More

Population of Johnstown, Colorado

StateColorado
Land Area (mi²)13.8 sq mi
Density (mi²)1,365.8/sq mi
2022 Growth Rate4.11% (742)
Growth Since 202030.86% (4430)
Rank in State43th
Rank in Country2435th

The population of Johnstown, CO in 2022 is estimated to be 18,787. This is an increase of 4.11% (742 people) compared to the population in 2021.

Population of Johnstown by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Johnstown by Age

Johnstown Population Pyramid 2022
Johnstown Median Age
35.4
Total
33.4
Male
38.1
Female
Johnstown Sex Ratio
53.68%
7,707
Male
46.32%
6,650
Female
Johnstown Age Dependency Ratio
17.9
Old Age Dependency Ratio
43.7
Child Dependency Ratio
Johnstown Adults
10,473
Adults
(1,589 of whom are seniors) in Johnstown.

Population of Johnstown by Year

Year
PopulationGrowthAnnual Growth Rate