The interactive map below shows results in the 2024 presidential election as they are reported to the Associated Press. To see results for any U.S. county, first click on the state, then search ...

According to 2015 census estimates, half of the US population lives in these 143 counties (ranked by population): Los Angeles County, California Cook County, Illinois Harris County, Texas Maricopa ...

Across the US, county vaccination rates range from 0.1% to nearly 100%. The interactive map below shows the most and least vaccinated counties in each state. Hover over a county to see its ...

A second measles-related death was reported out of New Mexico this week. Here's where measles cases have been reported in the U.S. this year.

Counties in Alaska, Wyoming, Montana, and the Dakotas, as well as parts of New England, had the highest rates of out-of-pocket spending in 2019, ranging from $720 to $2,335 per person.

For every county in the United States, the map below shows information on all the animals and plants protected under the U.S. Endangered Species Act as threatened or endangered. To see the number of ...