County profile
Warren County
12 law enforcement agencies reported internal affairs activity for 2025.
IA investigations, 2025
100[1]
Sworn officers, 2025
72[1]
Agencies in Warren County
| Agency | Type | Officers | Investigations | Incidents | Major discipline |
|---|---|---|---|---|---|
| Phillipsburg PDCivil service | Municipal police | 23 | 36 | 29 | 3 |
| Greenwich Twp PD | Municipal police | 5 | 8 | 8 | 0 |
| Washington Twp PD | Municipal police | 7 | 7 | 4 | 0 |
| Belvidere PD | Municipal police | 2 | 5 | 5 | 0 |
| Pohatcong PDCivil service | Municipal police | 3 | 5 | 5 | 3 |
| Warren Co CorrectionsCivil service | Corrections | 3 | 3 | 3 | 0 |
| Mansfield Twp PD | Municipal police | 2 | 2 | 2 | 0 |
| Warren Co Prosecutors Office | County prosecutor | 2 | 2 | 2 | 0 |
| Warren Co Sheriff'S DeptCivil service | County sheriff | 2 | 2 | 2 | 0 |
| Blairstown Twp PD | Municipal police | 1 | 1 | 1 | 0 |
| Lopatcong Twp PDCivil service | Municipal police | 1 | 1 | 1 | 0 |
| Greenwich Twp PD - Warren County | Municipal police | not reported | not reported | not reported | 1 |
| Hackettstown PDCivil service | Municipal police | not reported | not reported | not reported | 0 |
| Independence Twp PDCivil service | Municipal police | not reported | not reported | not reported | 0 |
| Warren County Department of CorrectionsCivil service | Corrections | not reported | not reported | not reported | 1 |
| Washington Twp PD - Warren County | Municipal police | not reported | not reported | not reported | 1 |
IA totals are for 2025; major discipline counts span 2020-2025. 8 of these agencies are in civil service jurisdictions governed by the Title 4A discipline framework (see the full local jurisdiction roster).
Questions and answers
- How many internal affairs investigations did Warren County report in 2025?
- Agencies in Warren County reported 100 internal affairs investigations in 2025, across 12 reporting agencies, according to New Jersey Attorney General data.
- How many police major discipline records are there in Warren County?
- Warren County agencies have 9 major discipline records in the Attorney General's 2020-2025 releases, including 4 terminations. These are final, adjudicated actions.
Sources
- [1]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1. Snapshot retrieved 2026-06-09. County totals summed over Warren County agency rows for 2025; row 1 is the header. ↩
- [2]New Jersey Major Discipline Data, 2020-2025. New Jersey Office of the Attorney General. Sheet "Major Discipline Data", row 1. Snapshot retrieved 2026-07-03. Record counts from Warren County rows, all years; row 1 is the header. ↩