Lowell National Historical Park Annual Visitors
Lowell National Historical Park Annual Visitors| Year | Visitors |
|---|
| 2019 | 481,536 |
| 2018 | 507,276 |
| 2017 | 562,498 |
| 2016 | 541,825 |
| 2015 | 531,055 |
| 2014 | 514,524 |
| 2013 | 517,763 |
| 2012 | 537,551 |
| 2011 | 520,452 |
| 2010 | 540,475 |
| 2009 | 565,960 |
| 2008 | 574,410 |
| 2007 | 519,706 |
| 2006 | 632,234 |
| 2005 | 722,458 |
| 2004 | 677,639 |
| 2003 | 684,856 |
| 2002 | 742,016 |
| 2001 | 723,568 |
| 2000 | 604,787 |
| 1999 | 551,208 |
| 1998 | 554,612 |
| 1997 | 510,922 |
| 1996 | 541,515 |
| 1995 | 495,773 |
| 1994 | 442,814 |
| 1993 | 602,173 |
| 1992 | 733,330 |
| 1991 | 711,748 |
| 1990 | 728,112 |
| 1989 | 735,209 |
| 1988 | 703,408 |
| 1987 | 740,875 |
| 1986 | 802,479 |
| 1985 | 706,921 |
| 1984 | 596,304 |
| 1983 | 437,999 |
| 1982 | 401,022 |
| 1981 | 321,762 |
| 1980 | 274,149 |
| 1979 | 92,839 |