About Larimer County
Larimer County is a city located in United States, in the Colorado region. According to the latest available data (2026), the population of Larimer County is approximately 359,066 residents, making it the #209 most populous city in United States.
Globally, Larimer County ranks #5,134 among the world's most populated cities.
Larimer County City Statistics
| City | Larimer County |
| Country |  United States |
| Population | 359,066 |
| Global Rank | #5,134 |
| Rank in United States | #209 of 867 cities |
| City Category | city |
| Region | Colorado |
| Latitude | 40.65 |
| Longitude | -105.46 |
| Data Year | 2026 |
Where is Larimer County Located?
Larimer County is located in United States, in the Colorado region, at coordinates 40.65° latitude and -105.46° longitude. Located in the mid-latitudes, Larimer County experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Larimer County?
The population of Larimer County is approximately 359,066 residents according to the latest available data (2026).
Where is Larimer County located?
Larimer County is located in United States at approximately 40.65° latitude and -105.46° longitude.
Is Larimer County one of the largest cities in United States?
With a population of 359,066, Larimer County is one of the notable urban areas in United States. It ranks #209 out of 867 cities in the country.
