Johnstown, CO
Population 18,075 · Colorado
About Johnstown, CO
Johnstown is a mid-sized city in Colorado with a population of 18,075 residents. The median household income is $130,851 per year, which is above the national average. The median age in Johnstown is 34 years.
Housing in Johnstown has a median home value of $493,500 and median monthly rent of $1,767. Of the 6,647 total housing units, the majority are owner-occupied, with 5,099 owner-occupied and 1,495 renter-occupied units.
The unemployment rate in Johnstown is 4.2% and the poverty rate is 2.2%. 37.0% of residents hold a bachelor's degree or higher. The average commute time is 29 minutes.
How Johnstown Ranks in Colorado
Cost of Living in Johnstown, CO
Compared to national averages, Johnstown has a median household income of $130,851 (74% above the national median of $75,149). Home values average $493,500, which is 102% above the national median. Monthly rent at $1,767 is 52% above the US average of $1,163. Within Colorado, Johnstown's income is 48% above the state average of $88,514, and home values are 8% above the state median of $457,127.
Why Live in Johnstown, CO?
Johnstown offers a strong local economy with a median household income of $130,851, well above the national average, and a well-educated community where 37.0% of residents hold a bachelor’s degree or higher, and a low poverty rate of 2.2%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $493,500. However, Johnstown’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Johnstown has a population of 18,075 with a median age of 34 years. Compare Johnstown with other cities to see how it stacks up, or explore all cities in Colorado.
Similar Cities Near Johnstown
Cities in Colorado with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Fort Carson | 18,447 | $61,783 | $0 | Compare |
| Firestone | 17,353 | $114,591 | $511,800 | Compare |
| Cimarron Hills | 18,808 | $75,853 | $333,300 | Compare |
| Cañon City | 17,098 | $66,068 | $275,300 | Compare |
| Durango | 19,257 | $79,545 | $609,700 | Compare |
| Sherrelwood | 19,368 | $73,849 | $412,200 | Compare |
| Clifton | 19,746 | $54,301 | $234,200 | Compare |
| Welby | 16,232 | $78,375 | $347,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Colorado
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Johnstown
What is the population of Johnstown, CO?
The population of Johnstown, CO is 18,075 according to the latest Census data.
What is the median household income in Johnstown?
The median household income in Johnstown, CO is $130,851 per year.
What is the median home value in Johnstown?
The median home value in Johnstown, CO is $493,500.
What is the average rent in Johnstown?
The median monthly rent in Johnstown, CO is $1,767.
What is the unemployment rate in Johnstown?
The unemployment rate in Johnstown, CO is 4.2%.