South Carolina, Idaho, North Carolina and Texas have seen some of the biggest population increases.

Newly released Census Bureau data showed South Carolina had the highest percentage increase in its population from July 1, 2024, to July 1, 2025.

Across all 50 states, the population increased by an average of 1.55% over one year. But some states saw a much larger boom in the number of residents, while others lagged behind. And within each ...

California's population stalled in 2024 and growth across the country slowed amid widespread immigration raids in the first year of the new Trump administration, U.S. Census Bureau data show.