1st largest of 4
Among Kentucky’s 4 cities of 50,000+ residents, Louisville ranks 1st by population (641,962, July 2025).


Louisville has 641,962 residents (+1.6% since 2020), a median household income of $66,849 and 10.4% foreign-born residents.
Photo: Peter2006son (talk) · Public domain · Wikimedia CommonsLouisville is a city in Kentucky. The Census Bureau estimates 641,962 residents in July 2025 for the Louisville/Jefferson County metro government balance, which excludes the county's separately incorporated small cities. These figures describe the city itself, not the wider metropolitan area.
Pick an indicator to see its long-run evolution.
Census Bureau Population Estimates Program (Vintage 2020 for 2010–2019, Vintage 2025 from 2020).
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate, 2025 | 641,962 | Census Bureau, Vintage 2025 |
| Population estimates base, April 2020 | 631,901 | Census Bureau |
| Land area | 263.0 mi² | Census Gazetteer 2024 |
| Median age | 37.7 years | ACS 2020–2024 |
| Per capita income | $39,683 | ACS 2020–2024 |
| Owner-occupied housing | 60.7% | ACS 2020–2024 |
| Unemployment rate | 5.5% | Civilian labor force · ACS 2020–2024 |
| Veterans | 29,672 | Civilians 18+ · ACS 2020–2024 |
Comparable indicators for the city, California and the United States.
| Indicator | City | California | U.S. | Reference |
|---|---|---|---|---|
| Median household income | $66,849 | $63,726 | $80,734 | ACS 2020–2024 |
| Median home value | $233,900 | $205,600 | $332,700 | ACS 2020–2024 |
| Median gross rent | $1,120 /month | $967 /month | $1,413 /month | ACS 2020–2024 |
| Poverty rate | 15.8% | 16.1% | 12.5% | ACS 2020–2024 |
| Bachelor’s degree or higher | 33.8% | 27.6% | 35.7% | ACS 2020–2024 |
| Foreign-born residents | 10.4% | 4.7% | 14.1% | ACS 2020–2024 |
| Owner-occupied housing | 60.7% | 68.3% | 65.2% | ACS 2020–2024 |
| Median age | 37.7 years | 39.1 years | 38.9 years | ACS 2020–2024 |
Among Kentucky’s 4 cities of 50,000+ residents, Louisville ranks 1st by population (641,962, July 2025).
The city gained 10,061 residents (+1.6%) from April 2020 to July 2025, 3rd for growth among the state’s 4 large cities.
Median household income is $66,849, +4.9% versus Kentucky ($63,726); 2nd of 4 large cities.
The median owner-occupied home is worth $233,900, 3rd highest of the state’s 4 large cities.