Jefferson County, Colorado Population 2022
Jefferson County, Colorado's estimated population is 593,348 with a growth rate of 0.59% in the past year according to the most recent United States census data. Jefferson County, Colorado is the 5th largest county in Colorado. The 2010 Population was 535,548 and has seen a growth of 10.79% since this time.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 1870 | 2,390 | 0.00% | |
| 1880 | 6,804 | 4,414 | 184.69% |
| 1890 | 8,450 | 1,646 | 24.19% |
| 1900 | 9,306 | 856 | 10.13% |
| 1910 | 14,231 | 4,925 | 52.92% |
| 1920 | 14,400 | 169 | 1.19% |
| 1930 | 21,810 | 7,410 | 51.46% |
| 1940 | 30,725 | 8,915 | 40.88% |
| 1950 | 55,687 | 24,962 | 81.24% |
| 1960 | 127,520 | 71,833 | 128.99% |
| 1970 | 233,031 | 105,511 | 82.74% |
| 1980 | 371,753 | 138,722 | 59.53% |
| 1990 | 438,430 | 66,677 | 17.94% |
| 2010 | 535,548 | 97,118 | 22.15% |
| 2011 | 540,506 | 4,958 | 0.93% |
| 2012 | 546,602 | 6,096 | 1.13% |
| 2013 | 552,031 | 5,429 | 0.99% |
| 2014 | 558,819 | 6,788 | 1.23% |
| 2015 | 564,888 | 6,069 | 1.09% |
| 2016 | 571,413 | 6,525 | 1.16% |
| 2017 | 575,417 | 4,004 | 0.70% |
| 2018 | 579,392 | 3,975 | 0.69% |
| 2019 | 582,881 | 3,489 | 0.60% |
| 2020 | 586,370 | 3,489 | 0.60% |
| 2021 | 589,859 | 3,489 | 0.60% |
| 2022 | 593,348 | 3,489 | 0.59% |
Population by Race
| Race | Population | Percentage |
|---|---|---|
| White | 511,645 | 88.40% |
| Black or African American | 6,589 | 1.14% |
| American Indian and Alaska Native | 3,788 | 0.65% |
| Asian | 16,280 | 2.81% |
| Native Hawaiian and Other Pacific Islander | 412 | 0.07% |
| Some Other Race | 12,605 | 2.18% |
| Two or More Races | 27,476 | 4.75% |
Jefferson County, Colorado Population Pyramid 2022
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 229,007 | 2.49 | 71.7 |
| Married | 117,844 | 3.06 | 85.7 |
| Male | 10,305 | 3.26 | 58.2 |
| Female | 19,208 | 3.33 | 58.1 |
| Non Family | 81,650 | 1.37 | 56.2 |
3.03
Average Family Size
2.49
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 6,382 | 1.52% |
| 9th to 12th Grade | 15,410 | 3.67% |
| High School Graduate | 83,767 | 19.92% |
| Some College | 87,325 | 20.77% |
| Associates Degree | 32,318 | 7.69% |
| Bachelors Degree | 124,649 | 29.65% |
| Graduate Degree | 70,599 | 16.79% |
Jefferson County, Colorado Educational Attainment by Race
| Race | Total | High School | Bachelors |
|---|---|---|---|
| Asian | 11,840 | 10,296 | 5,950 |
| White | 341,302 | 331,111 | 171,514 |
| Islander | 370 | 370 | 144 |
| 2+ Races | 14,427 | 13,252 | 5,604 |
| Black | 4,396 | 3,968 | 1,416 |
| Hispanic | 53,826 | 44,768 | 12,417 |
| Other Race | 8,485 | 7,126 | 1,946 |
| Native American | 2,486 | 2,052 | 381 |
The highest rate of high school graduation is among islander people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 50.25%.
$51,261
Average Earnings
$60,123
Average Male
$43,138
Average Female
Jefferson County, Colorado Language by Age
Jefferson County, Colorado Language
89.66% of Jefferson County, Colorado residents speak only English, while 10.34% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.04% of the population.
Jefferson County, Colorado Poverty by Race
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Black | 6,009 | 789 | 13.13% |
| Hispanic | 87,810 | 10,664 | 12.14% |
| Multiple | 27,141 | 2,925 | 10.78% |
| Native | 3,437 | 278 | 8.09% |
| Asian | 16,115 | 1,254 | 7.78% |
| Islander | 412 | 27 | 6.55% |
| White | 443,255 | 24,206 | 5.46% |
| Other | 1,309 | NaN% |
6.73%
Overall Poverty Rate
6.39%
Male Poverty Rate
7.07%
Female Poverty Rate
Poverty in Jefferson County, Colorado
The race most likely to be in poverty in Jefferson County, Colorado is Black, with 13.13% below the poverty level.
The race least likely to be in poverty in Jefferson County, Colorado is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.23%. Among those working part-time, it was 10.05%, and for those that did not work, the poverty rate was 13.25%.
Jefferson County, Colorado Marital Status
Marriage Rates
51.7%
Overall Marriage Rate
52.1%
Male Marriage Rate
51.2%
Female Marriage Rate
Jefferson County, Colorado Married by Age and Sex
Jefferson County, Colorado Marriage
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Jefferson County, Colorado Marital Status by Race
| Name | Veterans | % of Total |
|---|---|---|
| White | 32,868 | 7.92% |
| Black | 428 | 8.27% |
| Native American | 286 | 9.54% |
| Asian | 246 | 1.86% |
| Islander | 94 | 23.74% |
| Other Race | 634 | 6.24% |
| 2+ Races | 1,323 | 7.65% |
| Hispanic | 3,415 | 5.37% |
Jefferson County, Colorado Veterans by Education
4.75%
Veteran Poverty Rate
23.10%
Veteran Disability Rate
69.2%
Labor Force Participation
66.4%
Employment Rate
4%
Unemployment Rate
Origin of Non-Citizens
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
45.90%
Born in Jefferson County, Colorado
93.75%
Native Born
6.25%
Foreign Born
2.91%
Non Citizen
3.34%
Naturalized
Place of Birth
93.75% of Jefferson County, Colorado residents were born in the United States, with 45.90% having been born in Colorado. 2.91% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
- 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