Johnstown, Colorado Population 2024

19,448

Johnstown is a city located in Weld County Colorado. Johnstown has a 2024 population of 19,448. Johnstown is currently growing at a rate of 2.13% annually and its population has increased by 12% since the most recent census, which recorded a population of 17,365 in 2020.

The average household income in Johnstown is $125,082 with a poverty rate of 7%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Johnstown is 35.1 years, 34.4 years for males, and 35.3 years for females.

Johnstown Demographics

According to the most recent ACS, the racial composition of Johnstown was:

  • White: 82.68%
  • Two or more races: 7.98%
  • Other race: 4.38%
  • Asian: 3.89%
  • Native American: 0.67%
  • Black or African American: 0.4%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
13.8 sq mi
Density (mi²)
1,413.80/sq mi
Growth Since 2020
12% (2,083)
The current population of Johnstown, Colorado is 19,448 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 17,365.

Johnstown, Colorado Population 2024

Population by Race

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Race
Population
Percentage (of total)
White14,32682.68%
Two or more races1,3837.98%
Other race7594.38%
Asian6743.89%
Native American1160.67%
Black or African American690.4%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Johnstown Population by Race

Johnstown Population Pyramid 2024

Johnstown Median Age

35.1

Total

34.4

Male

35.3

Female

Johnstown Adults

There are 12,897 adults, (1,602 of whom are seniors) in Johnstown.

Johnstown Age Dependency

53.4

Age Dependency Ratio

14.2

Old Age Dependency Ratio

39.2

Child Dependency Ratio

Johnstown Sex Ratio

Female7,74144.68%
Male9,58655.32%

Johnstown Population by Age

Johnstown Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6,5242.6675.324.7
Married4,2543.1590.59.5
Non Family1,8591.34555
Female2733.7639.960.1
Male1383.4484.815.2
showing: 5 rows

3.12

Average Family Size

2.66

Average Household Size

75.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Johnstown Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Johnstown Educational Attainment by Sex (over 25)

Johnstown Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 51.73%.

Johnstown Educational Attainment by Race

All

Male

Female

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$69,179

Average Earnings

$76,422

Average Male

$61,237

Average Female

Johnstown Earnings by Educational Attainment

Johnstown Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Johnstown Language

89.46% of Johnstown residents speak only English, while 10.54% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.91% of the population.

Johnstown Language

Johnstown Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White13,1286554.99%
Asian67449773.74%
Other723375.12%
Hispanic2,694371.37%
Multiple1,383211.52%
showing: 5 rows

7%

Overall Poverty Rate

9.45%

Male Poverty Rate

3.99%

Female Poverty Rate

Poverty in Johnstown

The race most likely to be in poverty in Johnstown is Asian, with 73.74% below the poverty level.

The race least likely to be in poverty in Johnstown is Hispanic, with 1.37% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.63%. Among those working part-time, it was 13.52%, and for those that did not work, the poverty rate was 19%.

Johnstown Poverty

rate

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Rate
Poverty
Less Than 9th Grade12.89%
High School11.1%
Bachelors or Greater4%
Some College
showing: 4 rows

Johnstown Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed42.35%
Male Employed4.87%
Female Employed0.99%
Female Unemployed
showing: 4 rows

Johnstown Poverty Rate by Employment Status and Sex

Johnstown Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Johnstown Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

65.5%

Overall Marriage Rate

66.8%

Male Marriage Rate

64.1%

Female Marriage Rate

Johnstown Married by Age and Sex

male

female

Johnstown Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Johnstown Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Johnstown Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,283

Number of Veterans

1,045

Male Veterans

238

Female Veterans

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Johnstown Veterans by War

count

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Johnstown Veterans by Age

count

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Johnstown Veterans by Race

Johnstown Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

18.71%

Veteran Poverty Rate

24.32%

Veteran Disability Rate

Johnstown Veterans by Education

LaborForceParticipation

76.5%

Labor Force Participation

71.2%

Employment Rate

5.4%

Unemployment Rate

Johnstown Employment by Age

LaborForceParticipation

Johnstown Employment by Race

LaborForceParticipation

Johnstown Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

54.31%

Born in Johnstown

95.38%

Native Born

4.62%

Foreign Born

2.5%

Non Citizen

2.12%

Naturalized

Place of Birth

95.38% of Johnstown residents were born in the United States, with 54.31% having been born in Colorado. 2.5% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Johnstown Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202921,4784061.93%
202821,0724061.96%
202720,6664062%
202620,2604062.04%
202519,8544062.09%
202419,4484062.13%
202319,0424062.18%
202218,6364062.23%
202118,2308654.98%
202017,3653,61526.29%
201913,7501,0768.49%
201812,6743112.52%
201712,3631651.35%
201612,1982412.02%
201511,9572612.23%
201411,6962482.17%
201311,4481,23912.14%
201210,2091581.57%
201110,0511451.46%
20109,9066,079158.85%
20003,827
showing: 21 rows

Johnstown Population by Year