Nampa Police Department

Nampa Police Department is the municipal law-enforcement agency for the City of Nampa in Canyon County, Idaho, based at 820 2nd Street South. The department serves residents, businesses, and travelers within Nampa city limits along the Interstate 84 corridor of southwestern Idaho. Its area of responsibility covers patrol, traffic enforcement, criminal investigations inside the city, and community policing across residential and commercial corridors. Nampa is one of the larger cities in the Treasure Valley region, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Nampa should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Nampa city, ID has an estimated population of 106,289.