Louisville city, Colorado demographics
Population: 21,091
Median age: 42.5
Median household income: 125,124
Louisville is a city in Boulder County, Colorado, United States.
Demographics, population, home values, social and economic characteristics of Louisville city, CO.
Population
| 2021 | 21,091 |
| 2020 | 19,342 |
Census data for Louisville city, Colorado
Demographic and housing estimates in Louisville city, Colorado
| Total population | 21,091 |
| Male | 10,676 |
| Female | 10,415 |
| Total population | 21,091 |
| Under 5 years | 947 |
| 5 to 9 years | 1,438 |
| 10 to 14 years | 1,688 |
| 15 to 19 years | 1,289 |
| 20 to 24 years | 908 |
| 25 to 34 years | 2,369 |
| 35 to 44 years | 2,742 |
| 45 to 54 years | 3,194 |
| 55 to 59 years | 1,821 |
| 60 to 64 years | 1,690 |
| 65 to 74 years | 1,897 |
| 75 to 84 years | 631 |
| 85 years and over | 477 |
| Median age (years) | 42.5 |
| Under 18 years | 4,974 |
| 16 years and over | 16,724 |
| 18 years and over | 16,117 |
| 21 years and over | 15,529 |
| 62 years and over | 3,967 |
| 65 years and over | 3,005 |
| Total population | 21,091 |
| One race | 19,357 |
| White | 17,891 |
| Black or African American | 232 |
| American Indian and Alaska Native | 29 |
| Asian | 928 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 277 |
| Two or more races | 1,734 |
| Citizen, VOTING AGE 18 and over population | 15,544 |
| Male Citizen, VOTING AGE 18 and over population | 7,700 |
| Female Citizen, VOTING AGE 18 and over population | 7,844 |
Social characteristics in Louisville city, Colorado
| Total households | 8,400 |
| Family households (families) | 4,520 |
| Married-couple family | 389 |
| Male householder, no wife present, family | 1,618 |
| Female householder, no husband present, family | 1,087 |
| Nonfamily households | 1,873 |
| Average household size | 2,141 |
| Average family size | 2.50 |
Economic characteristics in Louisville city, Colorado
| Total households | 8,400 |
| Less than $10,000 | 310 |
| $10,000 to $14,999 | 104 |
| $15,000 to $24,999 | 237 |
| $25,000 to $34,999 | 504 |
| $35,000 to $49,999 | 395 |
| $50,000 to $74,999 | 890 |
| $75,000 to $99,999 | 846 |
| $100,000 to $149,999 | 1,686 |
| $150,000 to $199,999 | 1,221 |
| $200,000 or more | 2,207 |
| Median household income (dollars) | 125,124 |
Housing characteristics in Louisville city, Colorado
| Total housing units | 8,665 |
| Occupied housing units | 8,400 |
| Vacant housing units | 265 |
| Total housing units | 8,665 |
| 1-unit, detached | 5,833 |
| 1-unit, attached | 627 |
| 2 units | 139 |
| 3 or 4 units | 54 |
| 5 to 9 units | 395 |
| 10 to 19 units | 539 |
| 20 or more units | 969 |
| Mobile home | 99 |
| Boat, RV, van, etc. | 10 |
| Total housing units | 8,665 |
| Built 2014 or later | 10 |
| Built 2010 to 2013 | 1,191 |
| Built 2000 to 2009 | 342 |
| Built 1990 to 1999 | 2,873 |
| Built 1980 to 1989 | 2,319 |
| Built 1970 to 1979 | 1,166 |
| Built 1960 to 1969 | 242 |
| Built 1950 to 1959 | 113 |
| Built 1940 to 1949 | 14 |
| Built 1939 or earlier | 395 |
| Total housing units | 8,665 |
| 1 room | 224 |
| 2 rooms | 472 |
| 3 rooms | 782 |
| 4 rooms | 743 |
| 5 rooms | 709 |
| 6 rooms | 1,163 |
| 7 rooms | 1,409 |
| 8 rooms | 1,257 |
| 9 rooms or more | 1,906 |
| Median rooms | 6.7 |
| Total housing units | 8,665 |
| No bedroom | 224 |
| 1 bedroom | 1,057 |
| 2 bedrooms | 1,624 |
| 3 bedrooms | 2,594 |
| 4 bedrooms | 2,323 |
| 5 or more bedrooms | 843 |
| Occupied housing units | 8,400 |
| Owner-occupied | 5,731 |
| Renter-occupied | 2,669 |
| Average household size of owner-occupied unit | 2.75 |
| Average household size of renter-occupied unit | 1.95 |
| Occupied housing units | 8,400 |
| Moved in 2017 or later | 1,138 |
| Moved in 2015 to 2016 | 2,281 |
| Moved in 2010 to 2014 | 1,597 |
| Moved in 2000 to 2009 | 1,524 |
| Moved in 1990 to 1999 | 1,280 |
| Moved in 1989 and earlier | 580 |
| Owner-occupied units | 5,731 |
| Less than $50,000 | 70 |
| $50,000 to $99,999 | 62 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 18 |
| $200,000 to $299,999 | 118 |
| $300,000 to $499,999 | 702 |
| $500,000 to $999,999 | 4,288 |
| $1,000,000 or more | 473 |
| Median (dollars) | 677,000 |
| Owner-occupied units | 5,731 |
| Housing units with a mortgage | 4,231 |
| Housing units without a mortgage | 1,500 |
| Occupied units paying rent | 2,554 |
| Less than $500 | 134 |
| $500 to $999 | 69 |
| $1,000 to $1,499 | 361 |
| $1,500 to $1,999 | 1,077 |
| $2,000 to $2,499 | 486 |
| $2,500 to $2,999 | 208 |
| $3,000 or more | 219 |
| Median (dollars) | 1,831 |
| No rent paid | 115 |
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