Open Policing Data Hub

FBI agency record

Ann Arbor Police Department

City agencyMI8121800NIBRS since 2003LEMAS 2020

Washtenaw County, Michigan

Serves ~119,280 residents · LEMAS survey

Crime trendsNIBRSLEMASPoliciesOpen dataPOP projects

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Crime & staffing trends

No snapshot trend data is stored for this agency yet. Explore its full crime and employment history directly on the FBI Crime Data Explorer, which covers UCR summary data, NIBRS incidents, and police employment for ORI MI8121800.

NIBRS incident detail

NIBRS victims by offense · Jan 2021Dec 2024

Incident-based victim counts reported through NIBRS, from the FBI Crime Data Explorer.

Aggravated Assault: victim & offender age · 1,085 victims, 1,021 offenders
Victim sex
Male602 (55%)
Female481 (44%)
Unknown2 (0%)
Victim race
White552 (57%)
Black or African American394 (41%)
Asian23 (2%)
American Indian or Alaska Native2 (0%)
Weapons involved
Personal Weapons227 (24%)
Knife/Cutting Instrument216 (23%)
Other130 (14%)
Blunt Object106 (11%)
Handgun72 (8%)
Motor Vehicle/Vessel57 (6%)

Top 6 of 15 categories shown.

Incident location
Residence/Home465 (43%)
Highway/Road/Alley/Street/Sidewalk273 (25%)
Parking/Drop Lot/Garage96 (9%)
Hotel/Motel/Etc.48 (4%)
Shelter-Mission/Homeless28 (3%)
Bar/Nightclub26 (2%)

Top 6 of 28 categories shown.

Victim–offender relationship
Stranger422 (36%)
Otherwise Known205 (18%)
Boyfriend/Girlfriend154 (13%)
Acquaintance123 (11%)
Relationship Unknown64 (5%)
Friend41 (4%)

Top 6 of 20 categories shown.

Co-occurring offenses
Destruction/Damage/Vandalism of Property35 (23%)
Simple Assault29 (19%)
Weapon Law Violations21 (14%)
Drug/Narcotic Violations14 (9%)
Burglary/Breaking & Entering12 (8%)
All Other Larceny7 (5%)

Top 6 of 20 categories shown.

Open data

No open-data portal has been found for this agency. Discovery sweeps Socrata, ArcGIS, and CKAN portals on a schedule, so this can change. Know of a portal or dataset this agency publishes? Tell us.

Staffing

LEMAS 2020 survey
Full-time sworn
114
Part-time sworn
0
Full-time civilian
46
Part-time civilian
0
Total FT employees
160
Population served
119,280
Operating budget
$30,475,172
Body-worn cameras: yesCommunity policing plan: no

Source: BJS LEMAS 2020 (ICPSR) · all waves 1987–2020

Earlier LEMAS surveys
WaveFT swornFT civilianBudget
201311626$24,918,785
200712045$13,000,000
200316464$21,000,000
200018751$19,265,367
199919054
199718458
199317940
199017031
198715529

Staffing as reported in each BJS LEMAS survey wave; wave links go to the ICPSR study pages.

FBI police employment

Employment counts for this agency are available through the FBI Crime Data Explorer.

Open data

No catalogued open data portals for this agency yet, but its official website may publish records and transparency reports.

POP conference activity

No POP conference submissions matched to this agency in our records.

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Compared by size, crime mix, rates, and staffing within the same agency class · precomputed from FBI trend and NIBRS data. Methodology: agency-metrics/metrics-spec.md

Assessing a response? These agencies double as informal comparison groups: if your trend falls while comparable agencies hold steady, the case that your response worked is much stronger. See the project report template.