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World Population Review
Larimer County, Colorado Population 2021
Larimer County, Colorado's estimated population is 369,377 with a growth rate of 1.72% in the past year according to the most recent United States census data. Larimer County, Colorado is the 7th largest county in Colorado. The 2010 Population was 300,441 and has seen a growth of 22.94% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 369,377 | 6,239 | 1.72% |
| 2020 | 363,138 | 6,239 | 1.75% |
| 2019 | 356,899 | 6,239 | 1.78% |
| 2018 | 350,660 | 6,576 | 1.91% |
| 2017 | 344,084 | 5,100 | 1.50% |
| 2016 | 338,984 | 5,681 | 1.70% |
| 2015 | 333,303 | 9,295 | 2.87% |
| 2014 | 324,008 | 7,783 | 2.46% |
| 2013 | 316,225 | 5,383 | 1.73% |
| 2012 | 310,842 | 5,596 | 1.83% |
| 2011 | 305,246 | 4,805 | 1.60% |
| 2010 | 300,441 | 114,305 | 61.41% |
| 1990 | 186,136 | 36,952 | 24.77% |
| 1980 | 149,184 | 59,284 | 65.94% |
| 1970 | 89,900 | 36,557 | 68.53% |
| 1960 | 53,343 | 9,789 | 22.48% |
| 1950 | 43,554 | 8,015 | 22.55% |
| 1940 | 35,539 | 2,402 | 7.25% |
| 1930 | 33,137 | 5,265 | 18.89% |
| 1920 | 27,872 | 2,602 | 10.30% |
| 1910 | 25,270 | 13,102 | 107.68% |
| 1900 | 12,168 | 2,456 | 25.29% |
| 1890 | 9,712 | 4,820 | 98.53% |
| 1880 | 4,892 | 4,054 | 483.77% |
| 1870 | 838 | 0.00% |
2021 Growth Rate
1.72%
County Website
State
Founded
November 1, 1861
County Seat
Lat./Long.
2010 Population
300,441
Growth Since 2010
22.94%
Larimer County, Colorado Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 314,957 | 91.35% |
| Two or More Races | 10,945 | 3.17% |
| Asian | 7,546 | 2.19% |
| Some Other Race | 5,029 | 1.46% |
| Black or African American | 3,387 | 0.98% |
| American Indian and Alaska Native | 2,661 | 0.77% |
| Native Hawaiian and Other Pacific Islander | 261 | 0.08% |
Larimer County, Colorado Population by Race
Larimer County, Colorado Population Pyramid $2021
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Larimer County, Colorado Population by Age
Larimer County, Colorado Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 137,021 | 2.45 | 65 |
| Married | 69,119 | 3.01 | 84.8 |
| Non Family | 52,651 | 1.53 | 43.4 |
| Female | 9,783 | 3.11 | 49.7 |
| Male | 5,468 | 2.96 | 51.5 |
2.93
Average Family Size
2.45
Average Household Size
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Larimer County, Colorado Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 2,846 | 1.25% |
| 9th to 12th Grade | 6,550 | 2.89% |
| High School Graduate | 43,024 | 18.97% |
| Some College | 46,291 | 20.41% |
| Associates Degree | 20,887 | 9.21% |
| Bachelors Degree | 63,577 | 28.03% |
| Graduate Degree | 43,612 | 19.23% |
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Larimer County, Colorado Educational Attainment by Sex (over 25)
Larimer County, Colorado Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 195,864 | 190,518 | 96,857 |
| Hispanic | 20,394 | 17,098 | 5,121 |
| Asian | 4,524 | 4,169 | 2,836 |
| 2+ Races | 4,283 | 3,989 | 1,845 |
| Other Race | 2,757 | 2,279 | 726 |
| Black | 1,758 | 1,682 | 665 |
| Native American | 1,571 | 1,413 | 480 |
| Islander | 141 | 127 | 22 |
The highest rate of high school graduation is among white people with a rate of 97.27%.
The highest rate of bachelors degrees is among asian people with a rate of 62.69%.
Larimer County, Colorado Educational Attainment by Race
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$43,709
Average Earnings
$53,008
Average Male
$35,454
Average Female
Larimer County, Colorado Earnings by Educational Attainment
Larimer County, Colorado Language by Age
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Larimer County, Colorado Language
90.66% of Larimer County, Colorado residents speak only English, while 9.34% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.38% of the population.
Larimer County, Colorado Language
Larimer County, Colorado Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 277,519 | 28,829 | 10.39% |
| Hispanic | 38,216 | 6,559 | 17.16% |
| Multiple | 10,622 | 1,717 | 16.16% |
| Asian | 7,175 | 1,062 | 14.80% |
| Other | 4,915 | 755 | 15.36% |
| Black | 3,051 | 546 | 17.90% |
| Native | 2,556 | 523 | 20.46% |
| Islander | 214 | 73 | 34.11% |
11.59%
Overall Poverty Rate
10.96%
Male Poverty Rate
12.22%
Female Poverty Rate
Poverty in Larimer County, Colorado
The race most likely to be in poverty in Larimer County, Colorado is Islander, with 34.11% below the poverty level.
The race least likely to be in poverty in Larimer County, Colorado is White, with 10.39% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.96%. Among those working part-time, it was 22.22%, and for those that did not work, the poverty rate was 17.47%.
Larimer County, Colorado Poverty
Larimer County, Colorado Poverty Rate by Education
Larimer County, Colorado Marital Status
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Marriage Rates
50.1%
Overall Marriage Rate
50.3%
Male Marriage Rate
49.9%
Female Marriage Rate
Larimer County, Colorado Married by Age and Sex
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Larimer County, Colorado Marriage
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
Larimer County, Colorado Marital Status by Race
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Larimer County, Colorado Marital Status
Larimer County, Colorado Veterans by War
Larimer County, Colorado Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 19,811 | 7.77% |
| Hispanic | 1,478 | 5.52% |
| 2+ Races | 366 | 5.90% |
| Black | 234 | 8.65% |
| Native American | 156 | 7.51% |
| Other Race | 102 | 2.76% |
| Asian | 49 | 0.79% |
| Islander | 23 | 10.13% |
Larimer County, Colorado Veterans by Race
Larimer County, Colorado Veterans by Education
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6.44%
Veteran Poverty Rate
27.92%
Veteran Disability Rate
Larimer County, Colorado Veterans by Education
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67.4%
Labor Force Participation
64.2%
Employment Rate
4.7%
Unemployment Rate
Larimer County, Colorado Employment by Age
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Larimer County, Colorado Employment by Race
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Larimer County, Colorado Employment by Education
Origin of Non-Citizens
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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
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94.41%
Native Born
5.59%
Foreign Born
3.08%
Non Citizen
2.51%
Naturalized
Place of Birth
94.41% of Larimer County, Colorado residents were born in the United States, with 40.01% having been born in Colorado. 3.08% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Larimer County, Colorado Place of Birth
- US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- Population of States and Counties of the United States: 1790 - 1990