County maps
Investigations per officer named
How many investigations the county opened for each officer who appears in one. Above 1.0 means officers are named in more than one investigation on average.
County investigations divided by the unique officers named in them, both for the latest year. The denominator counts officers who were investigated, not officers employed, so this is a concentration measure and not a rate against department size.
Investigations per officer named, 2025
Per officer · 21 counties
Counties are grouped by rank into 6 equal-sized groups, compared against the other 20 shown here only. Shading is counts, not a grade or a judgment. Boundary values are printed above the ramp.
County outlines are generalized for display and are not legal boundaries.
| County | counts |
|---|---|
| Atlantic | 1.50 |
| Bergen | 1.30 |
| Burlington | 1.39 |
| Camden | 2.46 |
| Cape May | 1.20 |
| Cumberland | 1.57 |
| Essex | 1.85 |
| Gloucester | 1.22 |
| Hudson | 1.45 |
| Hunterdon | 1.47 |
| Mercer | 1.47 |
| Middlesex | 1.29 |
| Monmouth | 1.39 |
| Morris | 1.32 |
| Ocean | 1.28 |
| Passaic | 1.46 |
| Salem | 1.74 |
| Somerset | 1.37 |
| Sussex | 1.74 |
| Union | 1.46 |
| Warren | 1.40 |
Counties ranked
- 1Camden2.46 (group 6 of 6, lowest to highest)
- 2Essex1.85 (group 6 of 6, lowest to highest)
- 3Sussex1.74 (group 6 of 6, lowest to highest)
- 4Salem1.74 (group 6 of 6, lowest to highest)
- 5Cumberland1.57 (group 5 of 6, lowest to highest)
- 6Atlantic1.50 (group 5 of 6, lowest to highest)
- 7Mercer1.47 (group 5 of 6, lowest to highest)
- 8Hunterdon1.47 (group 4 of 6, lowest to highest)
- 9Passaic1.46 (group 4 of 6, lowest to highest)
- 10Union1.46 (group 4 of 6, lowest to highest)
- 11Hudson1.45 (group 3 of 6, lowest to highest)
- 12Warren1.40 (group 3 of 6, lowest to highest)
- 13Monmouth1.39 (group 3 of 6, lowest to highest)
- 14Burlington1.39 (group 3 of 6, lowest to highest)
- 15Somerset1.37 (group 2 of 6, lowest to highest)
- 16Morris1.32 (group 2 of 6, lowest to highest)
- 17Bergen1.30 (group 2 of 6, lowest to highest)
- 18Middlesex1.29 (group 1 of 6, lowest to highest)
- 19Ocean1.28 (group 1 of 6, lowest to highest)
- 20Gloucester1.22 (group 1 of 6, lowest to highest)
- 21Cape May1.20 (group 1 of 6, lowest to highest)
Per officer, 2025.
Not on this map: the State Police, the Department of Corrections, Transit Police, and other state-level agencies. They operate across county lines and the Attorney General reports them outside the county system, so their activity appears in no county here. They are in the rankings.
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 each county's agency rows; 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 each county's rows, all years; row 1 is the header.
- [3]New Jersey county boundaries. New Jersey Office of Information Technology, Office of GIS (NJOGIS). NJ_Counties_3857 (FeatureServer layer 0), https://services2.arcgis.com/XVOqAjTOJ5P6ngMu/arcgis/rest/services/NJ_Counties_3857/FeatureServer/0. 2020 boundary delineation. Retrieved 2026-07-27. Boundaries are generalized for display. This data set is not a survey document and must not be used as such. The polygons do not represent legal boundaries.