Larimer County's estimated 2026 population is 380,662 with a growth rate of 0.81% in the past year according to the most recent United States census data. Larimer County is the 8th largest county in Colorado. The 2010 population was 300,453 and has seen a growth of 26.7% since that time.
Data after 2023 is projected based on recent change
The racial composition of Larimer County includes 84.05% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (84.05%)
Two or more races (9.54%)
Other race (2.59%)
Asian (2.11%)
Black or African American (1.01%)
Native American (0.61%)
Native Hawaiian or Pacific Islander (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 305,591 | 84.05% |
| Two or more races | 34,673 | 9.54% |
| Other race | 9,403 | 2.59% |
| Asian | 7,675 | 2.11% |
| Black or African American | 3,680 | 1.01% |
| Native American | 2,210 | 0.61% |
| Native Hawaiian or Pacific Islander | 329 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Larimer County's average per capita income is $58,023. Household income levels show a median of $91,364. The poverty rate stands at 11.09%.
Name | Median | Mean |
|---|---|---|
| Married Families | $132,023 | $162,874 |
| Families | $118,466 | $147,971 |
| Households | $91,364 | $118,812 |
| Non Families | $52,558 | $71,368 |
Average Income
Median Household Income
Poverty Rate