County record · Illinois

Marion County

4 Deployments on record

3 Agencies

3 Technology categories

Technology presence

ALPR · 1 Fixed cameras & RTCC · none on record Face recognition · none on record Drones / UAS · 1 Gunshot detection · none on record Body-worn & dashcam · 2 Doorbell & camera registry · none on record Cell-site simulators · none on record Predictive policing · none on record Social-media monitoring · none on record

The record, by agency

Centralia Police Department

Centralia · 2 deployments · on UnGovr: City of Centralia

ALPR Vendor: Flock Safety

The Centralia Police Department operates four Flock Safety automated license plate readers as of September 2025.

Sources (via the EFF Atlas): Pittsboro Police Department

Body-worn & dashcam

The Centralia Police Department initiated its body-worn camera program in July 2018. The department has 20 cameras.

Sources (via the EFF Atlas): Illinois Law Enforcement Training and Standards Board WJBD Illinois Law Enforcement & Standards Board 2018 Body Camera Report

Marion County Sheriff's Office

Salem · 1 deployment · on UnGovr: Marion County

Drones / UAS

The Marion County Sheriff's Office has one drones according to the 2024 Illinois Freedom from Drone Surveillance Act Report.

Sources (via the EFF Atlas): Illinois Criminal Justice Information Authority

Salem Police Department

Salem · 1 deployment · on UnGovr: City of Salem

Body-worn & dashcam Vendor: Axon

The Salem Police Department has 22 Axon body-worn cameras as of 2024

Sources (via the EFF Atlas): Justice & Security Strategies Justice & Security Strategies Illinois Law Enforcement Training and Standards Board

Source: EFF Atlas of Surveillance (Electronic Frontier Foundation & University of Nevada, Reno — Reynolds School of Journalism) · CC BY 4.0 · retrieved July 2026