Population estimates provide demographic data in between Decennial Census years. The Census Bureau in conjunction with the Federal-State Cooperative Program for Population Estimates produce annual estimates of the total resident population for the nation, states, counties, and incorporated cities.
The data files below contain the most recent population estimates for the U.S., States, and Puerto Rico:
Annual Estimates of the Total Population (2020-2024) 
Updated: March 13, 2025
Cumulative Estimates of the Components of Population Change (2020-2024) Updated: March 13, 2025
The data files below contain the most recent population estimates for Kentucky, ADDs, and Counties:
Total Population (2020-2024) Updated: March 13, 2025
Components of Population Change (2020-2024) Updated: March 13, 2025
Population by Sex, Age Group, Race and Hispanic Origin (2020-2023)
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- State and Counties(Adair-Knott) Updated: June 27, 2024
- State and Counties(Knox-Woodford) Updated: June 27, 2024
- State and Area Development Districts (ADDs) Updated: June 27, 2024
- State and Counties(Adair-Knott)
State Population by Single Year of Age and Sex (2020-2023) Updated: July 3, 2024
Housing Units (2020-2023) Updated: May 14, 2025
The data files below contain the most recent population estimates for incorporated cities:
Total Population (2020-2023), sorted by city name Updated: May 17, 2024
Total Population (2020-2023), sorted by county then city Updated: May 17, 2024