This map, based on U.S. Census data, shows where this growth has been the fastest. The data shows that the seven fastest-growing Pennsylvania counties between 2020 and 2023 were: The majority of ...

Flynn Nicholls is a Newsweek reporter based in London, U.K. His focus is reporting on U.S. politics and society. Originally from New Zealand, Flynn joined Newsweek in 2024 and had previously ...

Further, we noted at least four possible mistakes — a small number of discrepancies out of more than 3,100 counties. Also, Alaska and Hawaii were omitted from the map. It's true that the map ...