Members of the Northampton Police Department investigate a wide variety of cases every year.
Northampton Police Department
Major Crimes
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
| Murder | 0 | 0 | 1 | 1 | 0 | 1 |
| Sex Crime | 46 | 66 | 59 | 50 | 26 | 40 |
| Robbery | 14 | 23 | 8 | 9 | 13 | 11 |
| Assault | 505 | 531 | 410 | 435 | 254 | 325 |
| Arson | 7 | 4 | 1 | 9 | 6 | 3 |
| B&E | 103 | 83 | 122 | 62 | 55 | 50 |
| MV Theft | 15 | 16 | 23 | 20 | 17 | 16 |
| Drug Crime | 134 | 102 | 98 | 74 | 50 | 58 |
| Larceny | 828 | 811 | 714 | 589 | 810 | 561 |
| Total Number of Police Calls, 2003-YTD (summary data) |
|
| 2003 | 22,098 |
| 2004 | 22,913 |
| 2005 | 23,895 |
| 2006 | 27,869 |
| 2007 | 28,752 |
| 2008 | 27,343 |
| 2009 | 28,860 |
| 2010 | 28,988 |
| 2011 | 38,481 |
| 2012 | 42,168 |
| 2013 | 36,272 |
| 2014 | 31,884 |
| 2015 | 38,077 |
| 2016 | 41,256 |
| 2017 | 43,688 |
| 2018 | 38,703 |
| 2019 | 35,445 |
| 2020 | 29,078 |
| 2021 | 27,530 |