Cook County Sheriff's Police FOP Lodge #4
The Fraternal Order of Police lodge representing Cook County Sheriff's Police Officers — supporting our members, their families, and the communities we serve.
Standing with the deputies who stand for Cook County
Lodge #4 represents the men and women of the Cook County Sheriff's Police Department — sworn officers who patrol unincorporated Cook County, support municipal departments, and serve as a constant presence across one of the nation's largest counties.
Decades of service
Lodge #4 was established in 1971 to give Cook County's deputies a voice — and to extend that voice into the communities they protect.
Tax-deductible giving
We are a registered 501(c)(3) charitable organization. Every donation directly funds programs that support our members and the local families we serve.
Meet with us
Membership meetings are held on the 3rd Thursday of each month at 7:00 PM. Active and retired members are encouraged to attend.
A lodge for our members — and a partner to our community
FOP Lodge #4 exists to support active and retired Cook County Sheriff's Police officers and their families. It also exists to give back: to the kids, the neighbors, and the local families who count on the county every day.
Through our fundraising work we support Easter Seals, the Special Olympics Polar Plunge, and the Shop with a Sheriff program — and we step up for officers and families when life gets hard.
Read our storyPrograms we support
Easter Seals
Helping children and adults with disabilities and special needs live, learn, work, and play in their communities.
Special Olympics Polar Plunge
Our deputies brave the icy waters every year to raise money — and awareness — for Special Olympics Illinois athletes.
Shop with a Sheriff
Holiday shopping trips with deputies for kids in need, hosted in both the north and south areas of Cook County.