Greater Houston Population 2024. The metro area population of houston in 2023 was 6,707,000, a 1.58% increase from 2022. Houston added nearly 140,000 residents in ’23, second among u.s.
That’s one new resident every four minutes or so, according to estimates by the. The houston area’s population gains were led by harris county — the nation’s third most populous county — which grew by nearly 54,000, the largest increase in the nation.