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 ...

However, some counties in the state are increasing sharply in population, while others are declining. The county with the greatest ... population growth? Let us know via science@newsweek.com.

The majority of the state's 67 counties have seen significant population growth over the past three years. The map below ...

The interactive map below shows the ... making it New York's most vaccinated county. Individual counties are still vulnerable to outbreaks About 41% of the US population is fully vaccinated ...