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Louisville/Jefferson County metro government, Kentucky: population and official figures

Population (1 July)
641,962
2025

In depth

What is the population of Louisville/Jefferson County metro government, Kentucky?

Louisville/Jefferson County metro government, Kentucky, had an estimated 641,962 residents on 1 July 2025, the 27th largest of the 824 US cities and towns with 50,000 or more people, and the largest of 418 incorporated places in Kentucky (Census Bureau Vintage 2025 estimates).

Source: U.S. Census Bureau · saved copy

Is the population of Louisville/Jefferson County metro government growing?

Its population is up 10,061 (1.6%) on the April 2020 estimates base of 631,901, 409th slowest-growing of 824 US cities of 50,000 or more.

Source: U.S. Census Bureau · saved copy

How fast is Louisville/Jefferson County metro government, Kentucky growing?

In the year to 1 July 2025 its population rose by 773 (0.12%), from 641,189 in July 2024.

Source: U.S. Census Bureau · saved copy

When does the fiscal year of Louisville/Jefferson County metro government end?

The Census Bureau lists Louisville/Jefferson County metro government's government in its 2024 finance survey as "Louisville-Jefferson County Metro Government", with a fiscal year that ends on 30 June.

Source: U.S. Census Bureau · saved copy

More figures

Who runs Louisville/Jefferson County metro government?

In the United States, cities and towns are run by municipalities: Elected council; mayor elected directly or chosen by the council; in council-manager systems the council hires a professional city manager. Police, fire, local roads, zoning, water, parks. Townships exist in fewer than half the states.

How local power works in the United States

Louisville/Jefferson County metro government is in Kentucky, which has 4,606,864 residents.

Cities of a similar size in the United States

Up a level: all cities in the United States · the United States · government and power

Sources

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