| Statistic | Reportedincidents | /100k people | Union/100k people | New Hampshire/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | n/a (estimate) | 1,028 | 2,119 |
| Murder | n/a | n/a | n/a | 1.0 | 5.0 |
| Rape | n/a | n/a | n/a | 33.7 | 37.5 |
| Robbery | n/a | n/a | n/a | 12.6 | 60.6 |
| Assault | n/a | n/a | n/a | 62.8 | 256.1 |
| Violent crime | n/a | n/a (estimate) | n/a (estimate) | 110 | 359 |
| Burglary | n/a | n/a | n/a | 48.1 | 229.2 |
| Theft | n/a | n/a | n/a | 805.4 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 64.4 | 258.8 |
| Property crime | n/a | n/a (estimate) | n/a (estimate) | 918 | 1,760 |


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| Item | Union | New Hampshire | National |
| Law enforcement employees (officers & civilians) | n/a | 1,969 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 2.4 | 3.3 |
| State | Total offenders | New Hampshire /100K | National /100K |
| New Hampshire | 2,616 | 204 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| North Berwick, ME | 1,716 | 171 | 284 | 455 |
| Lake Arrowhead, ME | 2,727 | 42 | 483 | 526 |
| Wolfeboro, NH | 3,352 | 45 | 569 | 614 |
| Alton, NH | 170 | 99 | 559 | 657 |
| Melvin Village, NH | 93 | 75 | 624 | 699 |
| Milton, NH | 537 | 87 | 719 | 806 |
| Farmington, NH | 4,140 | 189 | 698 | 887 |
| Union, NH | 242 | n/a | n/a | n/a |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Glenview Manor, KY | 242 | 86 | 545 | 631 |
| New Deal, TN | 242 | 409 | 1,403 | 1,812 |
| Johnson, NE | 242 | 249 | 1,845 | 2,094 |
| Brookville, KS | 242 | 555 | 2,472 | 3,027 |
| Wardner, ID | 242 | 253 | 808 | 1,061 |
| Union, NH | 242 | n/a | n/a | n/a |