County Population Explorer
Explore U.S. county populations with an interactive map. Compare states, adjust the population threshold, and discover where Americans live.
The U.S. population grew… and its people got older
The country added nearly 60 million people between 2000 and 2025, but that growth was concentrated in a relatively small number of places. At the same time, the population has quietly been aging in almost every community.
How Much Has Each State Grown Since 2000?
America has added millions of residents since 2000, but that growth has been distributed unevenly across the country. Some states have grown dramatically over the […]
How Lonely Are American Adults?
Data Notes Understanding the emotional feelings of Americans is vital for the understanding their potiential future health outcomes. This becomes even more important when you […]