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 null 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
2021369,3776,2391.72%
2020363,1386,2391.75%
2019356,8996,2391.78%
2018350,6606,5761.91%
2017344,0845,1001.50%
2016338,9845,6811.70%
2015333,3039,2952.87%
2014324,0087,7832.46%
2013316,2255,3831.73%
2012310,8425,5961.83%
2011305,2464,8051.60%
2010300,441114,30561.41%
1990186,13636,95224.77%
1980149,18459,28465.94%
197089,90036,55768.53%
196053,3439,78922.48%
195043,5548,01522.55%
194035,5392,4027.25%
193033,1375,26518.89%
192027,8722,60210.30%
191025,27013,102107.68%
190012,1682,45625.29%
18909,7124,82098.53%
18804,8924,054483.77%
18708380.00%
2021 Growth Rate
1.72%
County Website
Founded
November 1, 1861
County Seat
2010 Population
300,441
Growth Since 2010
22.94%
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Larimer County, Colorado Population Growth

Population by Race

Race Population Percentage
White314,95791.35%
Two or More Races10,9453.17%
Asian7,5462.19%
Some Other Race5,0291.46%
Black or African American3,3870.98%
American Indian and Alaska Native2,6610.77%
Native Hawaiian and Other Pacific Islander2610.08%
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Larimer County, Colorado Population By Race

Larimer County, Colorado Population Pyramid 2021

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Larimer County, Colorado Median Age

36


Total

34.8


Male

37.1


Female

Larimer County, Colorado Adults

There are 276,396 adults, (52,161 of whom are seniors) in Larimer County, Colorado.

Larimer County, Colorado Age Dependency

53.8

Age Dependency Ratio

23.3

Old Age Dependency Ratio

30.5

Child Dependency Ratio

Larimer County, Colorado Sex Ratio

Mujer

172,786

50.11%

Masculino

172,000

49.89%

Larimer County, Colorado Population by Age

Larimer County, Colorado Renter vs Owner Occupied by Household Type

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Larimer County, Colorado Household Types

Type Owner Renter
Married84.8%15.2%
All65%35%
Masculino51.5%48.5%
Mujer49.7%50.3%
Non Family43.4%56.6%

65.0%

Rate of Home Ownership

Larimer County, Colorado Households and Families

Type Count Average Size Owned
All137,0212.4565
Married69,1193.0184.8
Non Family52,6511.5343.4
Mujer9,7833.1149.7
Masculino5,4682.9651.5

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 Grade2,8461.25%
9th to 12th Grade6,5502.89%
High School Graduate43,02418.97%
Some College46,29120.41%
Associates Degree20,8879.21%
Bachelors Degree63,57728.03%
Graduate Degree43,61219.23%
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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
White195,864190,51896,857
Hispanic20,39417,0985,121
Asian4,5244,1692,836
2+ Races4,2833,9891,845
Other Race2,7572,279726
Black1,7581,682665
Native American1,5711,413480
Islander14112722

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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Name Average Masculino Mujer
Overall$43,709$53,008$35,454
Less Than 9th Grade$27,711$36,516$18,302
High School Graduate$33,048$40,779$25,943
Some College$38,335$45,946$30,708
Bachelors Degree$48,915$64,755$39,210
Graduate Degree$64,640$85,765$52,609

$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
White277,51928,82910.39%
Hispanic38,2166,55917.16%
Multiple10,6221,71716.16%
Asian7,1751,06214.80%
Other4,91575515.36%
Black3,05154617.90%
Native2,55652320.46%
Islander2147334.11%

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

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Name Poverty
Less Than 9th Grade22.32%
Some College9.23%
High School8.75%
Bachelors or Greater4.41%

Larimer County, Colorado Poverty Rate by Education

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Name Poverty
Female Unemployed39.11%
Male Unemployed33.46%
Female Employed9.34%
Male Employed6.82%

Larimer County, Colorado Poverty Rate by Employment Status and Sex

Larimer County, Colorado Income by Household Type

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Name Median Mean
Households$71,881$93,301
Families$91,840$113,972
Married Families$102,455$124,696
Non Families$41,925$56,960
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Income by Household Type

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

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20,741

Number of Veterans

18,972

Male Veterans

1,769

Female Veterans

War Veterans
Vietnam7,553
Second Gulf War4,328
First Gulf War3,976
Korea1,550
World War II654

Larimer County, Colorado Veterans by War

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Age Group Veterans
65 to 745,311
75+5,114
35 to 544,438
55 to 643,279
18 to 342,599

Larimer County, Colorado Veterans by Age

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Name Veterans % of Total
White19,8117.77%
Hispanic1,4785.52%
2+ Races3665.90%
Black2348.65%
Native American1567.51%
Other Race1022.76%
Asian490.79%
Islander2310.13%

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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40.01%

Born in Larimer County, Colorado

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

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources