Davidson County, Tennessee Population 2019
Davidson County, Tennessee's estimated population is 689,006 with a growth rate of 0.23% in the past year according to the most recent United States census data. Davidson County, Tennessee is the 2nd largest county in Tennessee.
| Year | Population | Growth | Growth Rate |
| 2018 | 692,587 | 3,581 | 0.52% |
| 2017 | 689,006 | 1,576 | 0.23% |
| 2016 | 687,430 | 6,546 | 0.96% |
| 2015 | 680,884 | 10,704 | 1.60% |
| 2014 | 670,180 | 9,724 | 1.47% |
| 2013 | 660,456 | 11,054 | 1.70% |
| 2012 | 649,402 | 13,575 | 2.14% |
| 2011 | 635,827 | 8,074 | 1.29% |
| 2010 | 627,753 | 116,969 | 22.90% |
| 1990 | 510,784 | 32,973 | 6.90% |
| 1980 | 477,811 | 29,808 | 6.65% |
| 1970 | 448,003 | 48,260 | 12.07% |
| 1960 | 399,743 | 77,985 | 24.24% |
| 1950 | 321,758 | 64,491 | 25.07% |
| 1940 | 257,267 | 34,413 | 15.44% |
| 1930 | 222,854 | 55,039 | 32.80% |
| 1920 | 167,815 | 18,337 | 12.27% |
| 1910 | 149,478 | 26,663 | 21.71% |
| 1900 | 122,815 | 14,641 | 13.53% |
| 1890 | 108,174 | 29,148 | 36.88% |
| 1880 | 79,026 | 16,129 | 25.64% |
| 1870 | 62,897 | 15,842 | 33.67% |
| 1860 | 47,055 | 8,173 | 21.02% |
| 1850 | 38,882 | 8,373 | 27.44% |
| 1840 | 30,509 | 2,387 | 8.49% |
| 1830 | 28,122 | 7,968 | 39.54% |
| 1820 | 20,154 | 4,546 | 29.13% |
| 1810 | 15,608 | 5,643 | 56.63% |
| 1800 | 9,965 | 6,506 | 188.09% |
| 1790 | 3,459 | 0.00% |