Fraternal Order of Police Illinois Lodge 66 (also known as Lake County Sheriff's Police lodge) currently consists of all sworn divisions of the Lake County Sheriff's Office, with the exception of the Lake County Jail employees who formed their own lodge (lodge 275) in 1994.

Lodge 66 actively donates money and merchandise to such charities and organizations as the Boy Scouts of American, Boys and Girls Club of Lake County, Lake County Crime Stoppers, Wounded Soldiers Foundation, Lake County R.U.O.K. program, Special Olympics, Lake County Police Memorial, Central Baptist Children's Home, Shop with a Cop and other various youth and charity programs

Lodge 66 member meetings are held quarterly, typically on the third Wednesday of the month.  Meetings are generally held at the Lake Villa Veterans of Foreign Wars Post 4308 on Grand Avenue in Lake Villa.  For a list of meeting dates and other locations, please visit the events listing.

If your department does not currently have an FOP fraternal lodge and you are interested in being a part of Lodge 66 as many departments have, please contact the lodge president.