The last official population count for the state of Tennessee was taken during the last nationwide census held in 2010. At the time it was confirmed that the state’s population stood at 6,346,105. That number reflects a rise of 11.5% on the statistics from the previous census held in 2000.
Tennessee Area and Population Density
Situated in the southeastern sector of the United States, Tennessee is only the 36th largest state in the country by area, but it is the 20th most densely populated. Although relatively small in terms of numbers, Tennessee provides some interesting statistics in relation to population density. This is a relatively small area that covers 42,143 square miles (109,247 square kilometers) but for every square mile of Tennessee turf, there is an average of 153.9 people, making Tennessee the 20th most densely populated state in the entire country.
The largest city in Tennessee is Nashville, with a city proper population of about 655,610 residents, and a metropolitan population of 1,757,912. The second-largest city is Memphis, in the far west of the state, home to 655,770 people in the city and 1,341,746 in the metro area.
For a breakdown of which of Tennessee counties’ population are increasing, and which are decreasing, take a look at our interactive map. Read on for more information about Tennessee's population trends, or head across to our US population summary for more information about demographic changes around the country.
Tennessee Gender and Religion Statistics
The median age among the state of Tennessee is approximately 38.5 years of age. When examining the ratio of females to males, the current statistics show females at 51.3% and males at 48.7%.
In terms of religious preferences across the state's population, 81% are affiliated with a Christian based faith, 3% are affiliated with non-Christian based faiths, and 14% are unaffiliated with any particular faith.
Tennessee Boundary, Census, and Statehood History
The Territory South of the Ohio River, formerly part of North Carolina and sometimes known as the Southwest Territory, was created in 1790. It was admitted as the State of Tennessee on June 1, 1796. Both Territory and State had generally the same boundaries as the present State, except that because of erroneous surveys much of the Tennessee-Kentucky boundary was in dispute for some time; it was not finally resurveyed until 1859. Details of the Tennessee-Virginia boundary were not settled until 1901.
Census coverage in 1790 and 1800 was limited to the northeastern part of Tennessee and the region around Nashville, and coverage did not include the whole State until 1830. The 1790 census of the Southwest Territory actually began at the end of July 1791.