Explore Johnstown, Colorado, with this interactive street and satellite map. You can “grab” the Johnstown, CO street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
| City | Johnstown |
| State | Colorado (CO) |
| County | Weld |
| Country | United States of America |
| Timezone | Mountain Time (America/Denver) |
| Latitude | 40.336927 |
| Longitude | -104.912197 |
| Population | 18,883 |
| Density | 447.9 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 80534 |
| Area Code | 303, 720 |
| County Seat | Greeley |
| School District | Johnstown-Milliken School District RE-5J |
Johnstown is a locality in Weld County, Colorado, United States. It has a population of 18,883. The population density is 447.9 people per km². Johnstown is located at 40.3369°N, 104.9122°W. It observes the Mountain Time (America/Denver) timezone. ZIP code: 80534.
Johnstown rests on the high plains, a place where the vast, open sky meets the distant, rugged wall of the Front Range mountains. It lies 9.1 miles east-northeast of Berthoud, CO (from Berthoud, CO: bearing 77°T), and is situated 9.5 miles east-southeast of Loveland. The air here, thin and clear at this altitude, carries a crispness that can feel both invigorating and a touch austere, particularly as the sun dips below the horizon, casting long, dramatic shadows across the landscape. In autumn, this environment transforms, as stands of aspen erupt in a fiery display of gold against the deepening blue of the sky, a vibrant counterpoint to the snow that often lingers on the highest peaks well into the summer months. The very texture of the land, dry and sun-baked for much of the year, hints at the resilience required to thrive in this semi-arid expanse, a subtle beauty born of endurance. The history of Johnstown is deeply entwined with the pioneering spirit that characterized the American West, with its roots in the agricultural endeavors that sustained early settlers in this fertile, yet demanding, region. While the whispers of Old West mining towns may echo in the broader Colorado landscape, Johnstown itself found its strength in the cultivation of the land and the industries that grew to support it, a steady, practical evolution. Today, the local economy continues to draw from this foundation, with agriculture remaining a significant force, complemented by a growing presence in manufacturing and logistics, reflecting a forward-looking adaptation to changing times. The rhythm of daily life in Johnstown is one of purposeful activity, a quiet dedication to the work at hand, much like the steadfast flow of the trout-bright rivers that sketch their paths across the surrounding terrain. The cultural character of Johnstown is one of grounded pragmatism and a strong sense of community, a spirit that finds expression in local events and the everyday interactions of its residents. While Johnstown may not boast of grand, world-renowned monuments, its notable landmarks are those that speak to its heritage and its people, such as the enduring structures that have witnessed generations of growth and change. The town celebrates its identity through various gatherings that foster connection, from farmers' markets showcasing the bounty of the region to festive occasions that bring neighbors together under the expansive Colorado sky. Though no globally recognized figures call Johnstown home, the genuine warmth and cooperative spirit of its inhabitants create a welcoming atmosphere for every traveler who passes through.
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This page provides an embedded street and satellite map of Johnstown, Colorado — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.336927, -104.912197. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Johnstown and Weld County.
Detailed location data for Johnstown includes the ZIP code (80534), telephone area code (303, 720), county seat of Weld County (Greeley), and school district assignment (Johnstown-Milliken School District RE-5J). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Johnstown is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |