State
County
Land Area
8.0 sq mi
Density
2,525.80/sq mi
2020 Growth Rate
-1.63%
Growth Since 2010
9.64%
Rank in State
Rank in Country
Louisville is a city located in Colorado. With a 2020 population of 20,148, it is the 32nd largest city in Colorado and the 1838th largest city in the United States. Louisville is currently declining at a rate of -1.63% annually but its population has increased by 9.64% since the most recent census, which recorded a population of 18,376 in 2010. Louisville reached it's highest population of 21,185 in 2017. Spanning over 8 miles, Louisville has a population density of 2,526 people per square mile.
The average household income in Louisville is $131,474 with a poverty rate of 5.86%. The median rental costs in recent years comes to $1,607 per month, and the median house value is $587,000. The median age in Louisville is 41.6 years, 41.7 years for males, and 41.6 years for females. For every 100 females there are 96.5 males.
According to the most recent ACS, the racial composition of Louisville was:
| Race | Population | Percentage |
|---|---|---|
| White | 18,686 | 89.58% |
| Asian | 1,072 | 5.14% |
| Two or More Races | 602 | 2.89% |
| Some Other Race | 313 | 1.50% |
| Black or African American | 150 | 0.72% |
| American Indian and Alaska Native | 37 | 0.18% |
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 8,318 | 2.49 | 70.6 |
| Married | 4,436 | 3.13 | 86.1 |
| Non Family | 3,033 | 1.37 | 55 |
| Female | 540 | 3.35 | 55.4 |
| Male | 309 | 2.91 | 28.5 |
3.06
Average Family Size
2.49
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 182 | 1.25% |
| 9th to 12th Grade | 182 | 1.25% |
| High School Graduate | 1,388 | 9.53% |
| Some College | 1,892 | 12.99% |
| Associates Degree | 772 | 5.30% |
| Bachelors Degree | 5,280 | 36.26% |
| Graduate Degree | 4,867 | 33.42% |
| Name | Total | High School | Bachelors |
|---|---|---|---|
| White | 12,618 | 12,414 | 8,917 |
| Hispanic | 837 | 767 | 407 |
| Asian | 819 | 759 | 616 |
| Multiple Races | 311 | 281 | 192 |
| Other Race | 191 | 191 | 92 |
| Black | 114 | 86 | 31 |
| Native American | 11 | 11 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 75.21%.
$58,565
Average Earnings
$75,085
Average Male
$40,873
Average Female
89.28% of Louisville residents speak only English, while 10.72% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.40% of the population.
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 17,631 | 917 | 5.20% |
| Hispanic | 1,414 | 210 | 14.85% |
| Asian | 1,072 | 60 | 5.60% |
| Multiple | 600 | 40 | 6.67% |
| Black | 148 | 13 | 8.78% |
| Native | 22 | 11 | 50.00% |
5.86%
Overall Poverty Rate
5.53%
Male Poverty Rate
6.17%
Female Poverty Rate
The race most likely to be in poverty in Louisville is Native, with 50.00% below the poverty level.
The race least likely to be in poverty in Louisville is White, with 5.20% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.13%. Among those working part-time, it was 9.13%, and for those that did not work, the poverty rate was 13.54%.
57.0%
Overall Marriage Rate
58.2%
Male Marriage Rate
55.9%
Female Marriage Rate
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
| Name | Veterans | % of Total |
|---|---|---|
| White | 792 | 5.54% |
| Asian | 44 | 5.09% |
9.77%
Veteran Poverty Rate
31.38%
Veteran Disability Rate
72.5%
Labor Force Participation
69.8%
Employment Rate
3.7%
Unemployment Rate
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
90.30%
Native Born
9.70%
Foreign Born
4.91%
Non Citizen
4.79%
Naturalized
90.30% of Louisville residents were born in the United States, with 30.05% having been born in Colorado. 4.91% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 20,148 | -334 | -1.63% |
| 2020 | 20,482 | -334 | -1.60% |
| 2019 | 20,816 | -334 | -1.58% |
| 2018 | 21,150 | -35 | -0.17% |
| 2017 | 21,185 | 394 | 1.90% |
| 2016 | 20,791 | 457 | 2.25% |
| 2015 | 20,334 | 294 | 1.47% |
| 2014 | 20,040 | 503 | 2.57% |
| 2013 | 19,537 | 490 | 2.57% |
| 2012 | 19,047 | 414 | 2.22% |
| 2011 | 18,633 | 200 | 1.09% |
| 2010 | 18,433 | -504 | -0.27% |
| 2000 | 18,937 | 6,576 | 4.36% |
| 1990 | 12,361 | 6,768 | 8.25% |
| 1980 | 5,593 | 0.00% |