What Is The Population Of Texas 2024 In Millions. The most populous counties in texas are harris county with 4,835,125, dallas county at 2,606,358, tarrant county with 2,182,947, bexar county at 2,087,679, and travis. Discover texas’s population & how it has changed over time.

Texas’ population grew more than any other state in the country in the last year, by nearly half a million people, according to the recent estimates from the u.s. The population of texas has reached 30.5 million, reflecting a growth of 4.7% from april 2020 to july 2023.