Tennessee Population 2024 Census Data. The new data still leaves the tennessee capital below its 2020 population mark after moves out of the area accelerated sharply during the early stages of the. The population of tennessee in 2023 was 7,126,489, a 1.1% increase from 2022.
Tennessee counties by population (2024) 2024 pop. Tennessee’s population is expected to reach 7.94 million by 2040, according to new projections from the boyd center for business and economic research at the.