McIntosh County Population 2018
McIntosh County's estimated population is 14,106 with a growth rate of 0.24% in the past year according to the most recent United States census data. McIntosh County is the 110th largest county in Georgia.
| Year | Population | Growth | Growth Rate |
| 2017 | 14,106 | 34 | 0.24% |
| 2016 | 14,072 | 39 | 0.28% |
| 2015 | 14,033 | -32 | -0.23% |
| 2014 | 14,065 | 38 | 0.27% |
| 2013 | 14,027 | 145 | 1.04% |
| 2012 | 13,882 | -341 | -2.40% |
| 2011 | 14,223 | -89 | -0.62% |
| 2010 | 14,312 | 5,678 | 65.76% |
| 1990 | 8,634 | 588 | 7.31% |
| 1980 | 8,046 | 675 | 9.16% |
| 1970 | 7,371 | 1,007 | 15.82% |
| 1960 | 6,364 | 356 | 5.93% |
| 1950 | 6,008 | 716 | 13.53% |
| 1940 | 5,292 | -471 | -8.17% |
| 1930 | 5,763 | 644 | 12.58% |
| 1920 | 5,119 | -1,323 | -20.54% |
| 1910 | 6,442 | -95 | -1.45% |
| 1900 | 6,537 | 67 | 1.04% |
| 1890 | 6,470 | 229 | 3.67% |
| 1880 | 6,241 | 1,750 | 38.97% |
| 1870 | 4,491 | -1,055 | -19.02% |
| 1860 | 5,546 | -481 | -7.98% |
| 1850 | 6,027 | 667 | 12.44% |
| 1840 | 5,360 | 362 | 7.24% |
| 1830 | 4,998 | -131 | -2.55% |
| 1820 | 5,129 | 1,390 | 37.18% |
| 1810 | 3,739 | 1,079 | 40.56% |
| 1800 | 2,660 | 0.00% |