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Category view · 2025

Internal affairs investigations, by type and size

Total internal affairs investigations reported for the year.

Compare two or more groups

Investigations, raw counts, not rates.

Pick two or more groups above to compare them side by side.

Corrections (all agencies)n=13

Peer group: Corrections (all agencies) (n=13)

Internal affairs investigations: Corrections (all agencies)
RangeAgencies
0–100012
1000–20000
2000–30001

Median 37.0 · range 3.0–2943.0 · n=13 agencies

County prosecutor (all agencies)n=21

Peer group: County prosecutor (all agencies) (n=21)

Internal affairs investigations: County prosecutor (all agencies)
RangeAgencies
0–2017
20–402
40–601
60–801

Median 9.0 · range 1.0–67.0 · n=21 agencies

County sheriff (all agencies)n=20

Peer group: County sheriff (all agencies) (n=20)

Internal affairs investigations: County sheriff (all agencies)
RangeAgencies
0–5016
50–1002
100–1500
150–2002

Median 28.5 · range 2.0–176.0 · n=20 agencies

Municipal police, 1-14 officersn=333

Peer group: Municipal police, 1-14 officers (n=333)

Internal affairs investigations: Municipal police, 1-14 officers
RangeAgencies
0–5116
5–10100
10–1559
15–2037
20–259
25–307
30–352
35–402
40–451

Median 7.0 · range 1.0–41.0 · n=333 agencies

Municipal police, 15-29 officersn=60

Peer group: Municipal police, 15-29 officers (n=60)

Internal affairs investigations: Municipal police, 15-29 officers
RangeAgencies
10–2016
20–3021
30–4011
40–509
50–602
60–701

Median 26.0 · range 10.0–61.0 · n=60 agencies

Municipal police, 30-59 officersn=38

Peer group: Municipal police, 30-59 officers (n=38)

Internal affairs investigations: Municipal police, 30-59 officers
RangeAgencies
0–201
20–408
40–6013
60–8010
80–1003
100–1203

Median 54.0 · range 10.0–113.0 · n=38 agencies

Municipal police, 60+ officersn=14

Peer group: Municipal police, 60+ officers (n=14)

Internal affairs investigations: Municipal police, 60+ officers
RangeAgencies
0–50012
500–10001
1000–15001

Median 211.0 · range 68.0–1495.0 · n=14 agencies

State agency (all agencies)n=10

Peer group: State agency (all agencies) (n=10)

Internal affairs investigations: State agency (all agencies)
RangeAgencies
0–2008
200–4001
400–6000
600–8001

Median 61.5 · range 1.0–761.0 · n=10 agencies

Sources

  1. [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. Computed from each agency's 2025 row; row 1 is the header. ↩