Demographics of Johnstown town, Colorado

Johnstown town, Colorado had 22,433 people on July 1, 2025, by the Census Bureau’s estimate: +5,067 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Johnstown town, in four figures

22,433
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 18,883 ±51.; +29.2%
Change since July 2020: +5,067 people.; 34.9 ±1.8
Median age: ACS 2020–⁠2024.; $128,995 ±$9,061
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Johnstown town, Colorado's population grew 29.2% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Johnstown town, Colorado's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Johnstown town, Colorado's population grew 29.2% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Johnstown town, Colorado's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	17,366	100.0	100.0
2021	18,211	104.9	100.2
2022	18,624	107.2	100.7
2023	19,533	112.5	101.6
2024	20,697	119.2	102.5
2025	22,433	129.2	103.1

Population of Johnstown town, Colorado on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	17,366	—
2021	18,211	+845
2022	18,624	+413
2023	19,533	+909
2024	20,697	+1,164
2025	22,433	+1,736

Age, 2020–2024

The median age is 34.9 ±1.8: for men 35.0 ±2.2 and for women 34.6 ±2.0. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

2 more columns on a wider screen

People in Johnstown town by age, ACS 2020–2024
Age	People	Share	Colorado	United States
Under 5	1,476 ±466	7.8% ±2.5	5.3% ±<0.1	5.6% ±<0.1
5 to 17	3,413 ±681	18.1% ±3.6	15.7% ±0.1	16.3% ±<0.1
18 to 24	1,640 ±439	8.7% ±2.3	9.1% ±0.1	9.1% ±<0.1
25 to 44	6,201 ±761	32.8% ±4.0	30.3% ±0.1	26.9% ±<0.1
45 to 64	4,401 ±634	23.3% ±3.4	23.9% ±0.1	24.8% ±<0.1
65 and over	1,752 ±338	9.3% ±1.8	15.6% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $128,995 ±$9,061, and income per person $51,419 ±$5,030, in 2024 dollars. The median is $95,470 ±$578 in Colorado and $80,734 ±$166 in the United States.

Households by income

2 more columns on a wider screen

Households in Johnstown town by income, ACS 2020–2024
Household income	Households	Share	Colorado	United States
Under $25,000	210 to 864	3.0% to 12.3%	11.2% ±0.2	14.6% ±<0.1
$25,000 to $49,999	431 ±194	6.1% ±2.7	13.6% ±0.2	16.7% ±<0.1
$50,000 to $74,999	888 ±277	12.7% ±3.9	14.6% ±0.2	15.5% ±<0.1
$75,000 to $99,999	575 ±264	8.2% ±3.7	12.8% ±0.2	12.6% ±<0.1
$100,000 to $149,999	2,027 ±454	28.9% ±6.3	19.2% ±0.2	17.5% ±<0.1
$150,000 to $199,999	1,288 ±336	18.4% ±4.7	11.7% ±0.2	9.6% ±<0.1
$200,000 or more	1,268 ±377	18.1% ±5.3	17.0% ±0.2	13.4% ±0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

2 more columns on a wider screen

Poverty rate in Johnstown town by age, ACS 2020–2024
Age	Below poverty	Rate	Colorado	United States
All ages	238 to 1,146	1.3% to 6.1%	9.4% ±0.2	12.5% ±0.1
Under 18	0 to 231	0% to 4.7%	11.1% ±0.3	16.1% ±0.1
18 to 59	155 to 787	1.4% to 7.1%	9.1% ±0.2	11.6% ±0.1
60 and over	2 to 222	0.1% to 7.7%	8.7% ±0.2	11.0% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Housing, 2020–2024

1 more column on a wider screen

Housing in Johnstown town, ACS 2020–2024
Measure	Johnstown town	Colorado	United States
Housing units	7,124 ±368	2,589,053 ±653	143,775,355 ±10,234
Occupied	98.5% ±7.1	91.7% ±0.2	89.9% ±0.1
Vacant	0.1% to 3.0%	8.3% ±0.2	10.1% ±0.1
Owner occupied	77.9% ±2.7	66.2% ±0.3	65.2% ±0.3
Renter occupied	22.1% ±4.9	33.8% ±0.3	34.8% ±0.1
Median home value	$540,300 ±$26,046	$539,400 ±$2,069	$332,700 ±$236
Median gross rent	$1,835 ±$107	$1,761 ±$7	$1,413 ±$2
Median year built	2007 ±2	1988 ±1	1980 ±1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

2 more columns on a wider screen

People in Johnstown town by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Colorado	United States
Hispanic or Latino	3,782 ±1,058	20.0% ±5.6	22.5% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	13,845 ±991	73.3% ±5.2	64.8% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	39 to 241	0.2% to 1.3%	3.8% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	118 to 430	0.6% to 2.3%	3.2% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 21	0% to 0.1%	0.4% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 65	0% to 0.3%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 222	0% to 1.2%	0.5% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	719 ±315	3.8% ±1.7	4.6% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

2 more columns on a wider screen

People in Johnstown town by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Colorado	United States
Born in the state	9,345 ±977	49.5% ±5.2	41.2% ±0.2	57.3% ±<0.1
Born in another state	8,419 ±966	44.6% ±5.1	47.2% ±0.2	26.9% ±<0.1
Born a citizen outside the states	18 to 278	0.1% to 1.5%	1.7% ±0.1	1.7% ±<0.1
Born abroad	971 ±378	5.1% ±2.0	9.8% ±0.1	14.1% ±<0.1
Naturalized citizens	497 ±224	2.6% ±1.2	4.7% ±0.1	7.4% ±<0.1
Not citizens	175 to 773	0.9% to 4.1%	5.2% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Johnstown town among the places of Colorado

41st of 113 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Colorado page.

Places of Colorado near Johnstown town in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Louisville city	20,786 ±32
Golden city	20,417 ±51
Cimarron Hills CDP	19,817 ±1,743
Clifton CDP	19,518 ±1,634
Durango city	19,411 ±30
Johnstown town	18,883 ±51
Sherrelwood CDP	18,692 ±1,706
Firestone town	18,049 ±27
Fort Carson CDP	18,019 ±1,246
Cañon City city	17,122 ±66
Frederick town	16,651 ±33

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026