Texas Population 2024 By County Name. Annual resident population estimates, estimated components of resident population change, and rates of the components of resident population change for states and counties: 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 county with.

Texas counties listed in order of population density as of the 2020 u.s. On 01 jul 2024 texas population will be 27882785 people.