| Name |
County |
| Quincy Police Department |
Adams County |
| Ramsey Police Department |
Fayette County |
| Randolph County Sheriff |
Randolph County |
| Rantoul Police Department |
Champaign County |
| Rapids City Police Department |
Rock Island County |
| Red Bud Police Department |
Randolph County |
| Richland County Sheriff's Office |
Richland County |
| Richmond Police Department |
McHenry County |
| Richton Park Police Department |
Cook County |
| River Forest Police Department |
Cook County |
| River Grove Police Department |
Cook County |
| Riverdale Police Department |
Cook County |
| Riverside Police Department |
Cook County |
| Riverton Police Department |
Sangamon County |
| Riverwoods Police Department |
Lake County |
| Robbins Police Department |
Cook County |
| Robinson Police Department |
Crawford County |
| Rochelle Police Department |
Ogle County |
| Rochester Police Department |
Sangamon County |
| Rock Falls Police Department |
Whiteside County |
| Rock Island Police Department |
Rock Island County |
| Rock Island Police Department Substation |
Rock Island County |
| Rockdale Police Department |
Will County |
| Rockford Police Department |
Winnebago County |
| Rockton Village Police Department |
Winnebago County |
| Rolling Meadows Police Department |
Cook County |
| Romeoville Police Department |
Will County |
| Roodhouse Police Department |
Greene County |
| Roscoe Police Department |
Winnebago County |
| Roselle Police Department |
DuPage County |
| Rosemont Public Safety Department |
Cook County |
| Rossville Police Department |
Vermilion County |
| Round Lake Beach Police Department |
Lake County |
| Round Lake Heights Police Department |
Lake County |
| Round Lake Park Police Department |
Lake County |
| Round Lake Police Department |
Lake County |
| Roxana Village Police Department |
Madison County |
| Royalton Police Department |
Franklin County |
| Rushville Police Department |
Schuyler County |
| Saint Anne Police Department |
Kankakee County |
| Saint Charles Police Department |
Kane County |
| Saint Clair County Sheriff's Office |
St. Clair County |
| Saint Elmo Police Department |
Fayette County |
| Salem Police Department |
Marion County |
| Saline County Sheriff's Office |
Saline County |
| San Jose Police Department |
Mason County |
| Sandoval Police Department |
Marion County |
| Sandwich Police Department |
DeKalb County |
| Sangamon County Sheriff's Office |
Sangamon County |
| Sauget Police Department |
St. Clair County |
| Sauk Village Police Department |
Cook County |
| Savanna Police Department |
Carroll County |
| Schaumburg Police Department |
Cook County |
| Schiller Park Police Department |
Cook County |
| Scott County Sheriff's Office |
Scott County |
| Seneca Police Department |
LaSalle County |
| Shannon Police Department |
Carroll County |
| Shawneetown Police Department |
Gallatin County |
| Sheffield Police Department |
Bureau County |
| Shelby County Sheriff's Office |
Shelby County |
| Shelbyville Police Department |
Shelby County |
| Sheldon Police Department |
Iroquois County |
| Sheridan Police Department |
LaSalle County |
| Sherman Police Department |
Sangamon County |
| Sherrard Police Department |
Mercer County |
| Shiloh Police Department |
St. Clair County |
| Shorewood Police Department |
Will County |
| Silvis Police Department |
Rock Island County |
| Skokie Police Department |
Cook County |
| Sleepy Hollow Police Department |
Kane County |
| Smithton Police Department |
St. Clair County |
| Somonauk Police Department |
DeKalb County |
| South Barrington Police Department |
Cook County |
| South Beloit Police Department |
Winnebago County |
| South Elgin Police Department |
Kane County |
