Johnstown, CO demographics:
population, income, and more
Johnstown population
How many people live in Johnstown
Johnstown is home to 18,883 residents, according to the most recent Census data. Gender-wise, 53.8% of Johnstown locals are male, and 46.2% are female.
Age demographics
The median age in Johnstown is 35, with the population distributed as follows: about 21.8% are children under 15, then 12.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 32.8% of the population, while another 23.3% fall into the 45 to 64 bracket. Finally, around 9.3% are 65 or older.
Racial makeup
In Johnstown, 94.1% of the population are US-born citizens, while 3.4% have gained naturalized citizenship. At the same time, 2.5% of residents are non-citizens. As for race, 79.4% of locals are Caucasian, 0.7% are African American and 1.4% have Asian roots. Another 0.5% are Indigenous American, 0.1% are Pacific Islanders, while 7% identify as another race. There’s also a share of 10.8% that includes residents with two or more races.
Households in Johnstown
A peek inside Johnstown households
Johnstown has 7,014 households, with an average of 3 members in each. Of these, 72.9% are families, while the remaining 27.1% are made up of individuals living alone or with non-relatives, such as roommates.
Households stats
Housing in Johnstown
The housing landscape of Johnstown
Johnstown's housing consists of 7,124 units, with 79.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1.2% of the housing landscape.
The age of buildings in Johnstown
In Johnstown, the median construction year is 2007. About 4.2% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 30.3% of homes were added from 2000 to 2009, 35.2% between 2010 and 2019, and 6.3% are part of the newest wave of development.
Johnstown occupancy rates
Out of the 7,014 occupied housing units in Johnstown, 77.9% are owner-occupied, while 22.1% are lived in by tenants. Meanwhile, 1.5% of all homes on the local market sit vacant.
Johnstown housing costs
Housing costs in Johnstown come to a median of $2,230 per month, while tenants specifically pay a median gross rent of $1,835.
Education in Johnstown
Johnstown education at a glance
About 25.1% of the population in Johnstown went to high school, while 26.2% pursued college studies. Another 9.2% earned an associate degree and 25.3% hold a bachelor’s. Meanwhile, 11.6% went even further, earning a master’s or doctorate.
Income in Johnstown
How much people earn in Johnstown
The average annual household income in Johnstown was $139,019 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.3% change from the previous year. At the same time, the median income stood at $128,995, reflecting a -1.4% shift over the same period.
Johnstown income by age
In Johnstown, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $136,708. Those with someone between 45 and 64 in charge, often well established professionally, earn $145,590 overall. Overall, 96.3% of the locals in this community live above the poverty line.
Employment in Johnstown
Workforce and job types in Johnstown
The job market in Johnstown is powered by 10,734 working residents, spread across a range of industries and roles. 77.8% of the working population are employed in professional or administrative positions, while 22.2% are in hands-on or service-based jobs. Also, 6.7% run their own businesses, 75% are employed by private companies, and 14.5% work in the public sector.
Workforce demographics
Available workforce
The unemployment rate in Johnstown stands at 4.2%, representing the share of the workforce currently without a job and actively looking for one.
Transportation in Johnstown
How people get around in Johnstown
Commuting methods vary: 79% of residents travel by personal vehicle and 3.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.
What is the median and average household income in Johnstown by zipcode?
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FAQs about Johnstown demographics
What is the total population of Johnstown?
What is the gender ratio in Johnstown?
- 53.8% males (10,153 residents)
- 46.2% females (8,730 residents)
What is the median age in Johnstown?
What is the age distribution of the population in Johnstown?
- Under 15: 21.8% (4,124 residents)
- Ages 15-24: 12.7% (2,405 residents)
- Ages 25-44: 32.8% (6,201 residents)
- Ages 45-64: 23.3% (4,401 residents)
- Over 65: 9.3% (1,752 residents)
What is the racial and ethnic makeup of Johnstown?
- White: 79.4% (14,992 residents)
- Black or African American: 0.7% (140 residents)
- American Indian and Alaska Native: 0.5% (94 residents)
- Asian: 1.4% (274 residents)
- Native Hawaiian and Other Pacific Islander: 0.1% (25 residents)
- Two or More Races: 10.8% (2,038 residents)
- Other: 7% (1,320 residents)
What percentage of the population in Johnstown are U.S.-born citizens?
How many housing units are there in Johnstown?
How many households are in Johnstown and what is the average household size?
What is the median household income in Johnstown?
What is the employment rate and job market overview for Johnstown?
Job types:
- White-collar workers: 77.8% (8,346 residents)
- Blue-collar workers: 22.2% (2,388 residents)
Places of employment:
- Self-employed: 6.7% (717 residents)
- Private companies: 75% (8,056 residents)
- Governmental workers: 14.5% (1,555 residents)
- Not-for-profit companies: 3.8% (406 residents)
Data source & methodology
The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.
The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.
No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.