Nashua New Hampshire Population 2018
Nashua New Hampshire's estimated population is 87,882 according to the most recent United States census.
| Year | Population | Growth | Growth Rate |
| 2016 | 87,882 | 192 | 0.22% |
| 2015 | 87,690 | 466 | 0.53% |
| 2014 | 87,224 | 261 | 0.30% |
| 2013 | 86,963 | 326 | 0.38% |
| 2012 | 86,637 | -20 | -0.02% |
| 2011 | 86,657 | 163 | 0.19% |
| 2010 | 86,494 | -111 | -0.13% |
| 2000 | 86,605 | 6,943 | 8.72% |
| 1990 | 79,662 | 11,797 | 17.38% |
| 1980 | 67,865 | 12,045 | 21.58% |
| 1970 | 55,820 | 16,724 | 42.78% |
| 1960 | 39,096 | 4,427 | 12.77% |
| 1950 | 34,669 | 1,742 | 5.29% |
| 1940 | 32,927 | 1,464 | 4.65% |
| 1930 | 31,463 | 3,084 | 10.87% |
| 1920 | 28,379 | 2,374 | 9.13% |
| 1910 | 26,005 | 2,107 | 8.82% |
| 1900 | 23,898 | 4,587 | 23.75% |
| 1890 | 19,311 | 5,914 | 44.14% |
| 1880 | 13,397 | 2,854 | 27.07% |
| 1870 | 10,543 | 478 | 4.75% |
| 1860 | 10,065 | 4,245 | 72.94% |
| 1850 | 5,820 | -234 | -3.87% |
| 1840 | 6,054 | 0.00% |
