Larimer County, CO Demographics

The total population of Larimer County is estimated to be 359,363 with 180,193 males (50.14%) and 179,170 females (49.86%). There are 1,023 less females than males in Larimer County.
The median household income in Larimer County was $87,191 in 2021, which marked an an increase of 658(0.76%) from $86,533 in 2020. This income is 116.87% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Larimer County sees its highest median household income among householders in the age group of 45 to 64 years old, at $108,521. Overall, the median household income for the county of Larimer County stands at $88,403.
In Larimer County, the median income for all workers aged 15 years and older, regardless of work hours, was $51,565 for males and $32,192 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $74,827 for males and $59,289 for females.
In Larimer County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, American Indian and Alaska Native households have the highest median household income at $111,526, while Some Other Race households represent the opposite end with the lowest median household income of $65,307.
In 2022, the population of Larimer County was 366,778, a 1.12% increase year-by-year from 2021. Previously, in 2021, Larimer County's population was 362,713, an increase of 0.78% compared to a population of 359,899 in 2020.
The median age in Larimer County, CO is 36.3, as per 2021 ACS 5-Year Estimates. Of the total population, 15.95% were under the age of 15, 25.36% aged 15 to 29, 42.84% aged 30 to 64, 14.00% aged 65 to 84, and 1.84% were 85 years of age and older.
Racial distribution of Larimer County population: 87.84% are White, 0.99% are Black or African American, 0.63% are American Indian and Alaska Native, 2.05% are Asian, 0.09% are Native Hawaiian and other Pacific Islander, 2.05% are some other race and 6.35% are multiracial.