Open Policing Data Hub

FBI agency record

Mason City Police Department

City agencyIA0170200NIBRS since 1992LEMAS 2013

Cerro Gordo County, Iowa

Serves ~27,823 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 IA0170200.

NIBRS incident detail

NIBRS victims by offense · Jan 2021Dec 2024

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

Larceny-theft: victim & offender age · 1,274 victims, 2,374 offenders
Victim sex
Male666 (52%)
Female605 (47%)
Unknown3 (0%)
Victim race
White1,134 (92%)
Black or African American82 (7%)
Asian7 (1%)
Native Hawaiian or Other Pacific Islander2 (0%)
American Indian or Alaska Native1 (0%)
Incident location
Residence/Home712 (30%)
Department/Discount Store507 (22%)
Parking/Drop Lot/Garage224 (10%)
Grocery/Supermarket222 (9%)
Highway/Road/Alley/Street/Sidewalk135 (6%)
Convenience Store120 (5%)

Top 6 of 35 categories shown.

Victim–offender relationship
Stranger89 (40%)
Acquaintance63 (29%)
Otherwise Known23 (10%)
Parent8 (4%)
Ex-Relationship (Ex-Boyfriend/Girlfriend)8 (4%)
Friend7 (3%)

Top 6 of 16 categories shown.

Co-occurring offenses
Destruction/Damage/Vandalism of Property155 (60%)
Drug/Narcotic Violations27 (10%)
Drug Equipment Violations21 (8%)
Motor Vehicle Theft11 (4%)
Credit Card/Automated Teller Machine Fraud10 (4%)
Burglary/Breaking & Entering9 (3%)

Top 6 of 15 categories shown.

Open data

MasonCityIowa4 datasets · arcgis

Staffing

LEMAS 2013 survey
Full-time sworn
47
Part-time sworn
0
Full-time civilian
5
Part-time civilian
0
Population served
27,823
Operating budget
$4,900,000
Body-worn cameras: no

Source: BJS LEMAS 2013 (ICPSR) · all waves 1987–2020

Earlier LEMAS surveys
WaveFT swornFT civilianBudget
20004621$3,000,000
19994416
19974315

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 open data sources are catalogued for this agency yet. FBI reported-crime data is still available via the Crime Data Explorer link above.

POP conference activity

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

Agencies like this one

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.