Louisville city, Colorado Demographics & Population 2026
As of 2026, Louisville city, Colorado has a total population of 20,788, the 37th largest city in Colorado, with a median household income of $149,159, which is 61% higher than the state average. The poverty rate is 4.9%.
Key Takeaways
- Household income is 61% above the state average — one of the wealthiest communities in Colorado.
- An exceptionally low poverty rate of 4.9% — among the lowest in Colorado.
Louisville city Quick Facts
How Louisville city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 51 | National average: 60
Education
Educational Attainment (Adults 25+)
Louisville city Rankings in Colorado
Explore Colorado Rankings
Cities Similar to Louisville city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Johnstown town | 18,075 | $130,851 | $493,500 | 37.0% | 2.2% |
| Golden city | 20,467 | $95,913 | $790,500 | 59.0% | 13.0% |
| Columbine CDP | 25,681 | $129,480 | $590,600 | 52.0% | 5.3% |
| Greenwood Village city | 15,485 | $145,781 | $1,213,300 | 78.9% | 4.9% |
| Firestone town | 17,353 | $114,591 | $511,800 | 33.7% | 3.9% |
Population Overview
Louisville city is a small city located in Colorado. The total population is 20,788. It ranks as the 37th most populous out of 471 cities and towns in Colorado.
Age Demographics
The median age in Louisville city is 41.8 years. This is 11% higher than the state median of 37.5 years.
Economy, Income & Housing
The median household income in Louisville city is $149,159. This is 61% higher than the state median of $92,470. Compared to the national median of $78,538, household income here is 90% higher. The poverty rate stands at 4.9%. This is 47% lower than the state poverty rate of 9.4%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.4%. This is 24% lower than the state rate of 4.5%. The median home value is $835,000. Housing costs are 66% higher than the state median of $502,200. The home-value-to-income ratio is 5.6x. 70.9% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 66.3%.
Race & Ethnicity
The largest racial or ethnic group in Louisville city is White (non-Hispanic), making up 79.1% of the population. Hispanic or Latino residents account for 10.4%. The Black or African American population (0.8%) is well below the state average of 3.8%. The Hispanic or Latino population (10.4%) is well below the state average of 22.2%. The Asian population is significantly higher than the state average (4.8% vs 3.2%).
Education
68.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 52% higher than the state rate of 44.7%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.2%. Notably, 34.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Louisville city, Colorado is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Colorado state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 471 Census-designated places in Colorado. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Louisville city, Colorado?
Louisville city, Colorado has a population of 20,788 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Louisville city, CO?
The median household income in Louisville city is $149,159, which is 90% higher the national median of $78,538.
What is the poverty rate in Louisville city, CO?
The poverty rate in Louisville city is 4.9%. This means approximately 1,017 residents live below the federal poverty line.
What is the racial makeup of Louisville city, Colorado?
Louisville city's population is 79.1% White, 0.8% Black, 10.4% Hispanic/Latino, and 4.8% Asian.
What is the median home value in Louisville city, CO?
The median home value in Louisville city is $835,000. The home-value-to-income ratio is 5.6x.
How educated is Louisville city, Colorado?
68.1% of adults (25+) in Louisville city hold a bachelor's degree or higher, and 34.3% hold a graduate or professional degree.