Jennings Police Department

Law enforcement in Jennings, a city in St. Louis County, Missouri, is provided by the St. Louis County Police Department through its Jennings Precinct rather than by a separate city police force. The precinct operates as a full-service unit staffed by more than 42 officers, and its work is organized around three priorities: enforcement, public education, and community engagement. Precinct leadership briefs local officials and stakeholders on crime trends in the city and across the region, and residents can take part in neighborhood watch, business watch, and citizen police academy efforts, along with an alumni group for academy graduates. The precinct also keeps close contact with the Jennings School District and runs youth programs including C.H.E.S.S., P.A.L., and CAPL Its stated goals include further crime reduction and partnering with businesses to curb crime in commercial districts. In any emergency, dial 911.

According to the U.S. Census Bureau (ACS 2023), Jennings city, MO has an estimated population of 12,900.