Longmont Population 2026
Longmont has a population of 92,088, making it the #371 biggest city in 🇺🇸 United States, located in Colorado. It is about 96× smaller than New York City, the country's biggest city.
Population (city proper)
92,088
Rank in United States
#371
Coordinates
40.17°N, 105.10°W
~1,519 m elevation · America/Denver
Distance to capital (Washington)
2,401 km
1,491 miles, straight line
Other big cities in Colorado
| City | Population | Rank in United States |
|---|---|---|
| Denver | 729,019 | #19 |
| Colorado Springs | 456,568 | #43 |
| Aurora | 359,407 | #54 |
| Fort Collins | 170,924 | #156 |
| Lakewood | 152,597 | #180 |
| Thornton | 133,451 | #210 |
| Westminster | 116,317 | #253 |
| Arvada | 115,368 | #256 |
Cities near Longmont
- Erie21,420 people · ~14 km away
- Lafayette27,729 people · ~19 km away
- Louisville20,396 people · ~21 km away
- Boulder106,803 people · ~22 km away
- Loveland75,182 people · ~26 km away
- Broomfield65,065 people · ~27 km away
FAQ
What is the population of Longmont?
Longmont has a population of 92,088 (city proper, latest official figure via GeoNames), making it the #371 biggest city in United States.
What state is Longmont in?
Longmont is located in Colorado, United States.
Is Longmont the capital of United States?
No, the capital of United States is Washington D.C., about 2,401 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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