Rock Island County, website

Residents of Rock Island County in Illinois, who need to contact government officials, such as the Sherrif, the County Clerk, or the Fire Department, will find the necessary contact details in this phonebook directory. Concerned persons should note that the phone numbers for these county offices start with area code 309.

Sheriff’s Office and Police Department

1317 Third Avenue, Rock Island, IL 61201

Phone: (309) 794-1230 

Fax: (309) 794-9979

Health Department

2112 – 25th Ave.
Rock Island, IL 61201
Phone: (309) 794-7088

Circuit Clerk

1317 3^rd Ave, Suite 101, Rock Island, IL 61201

Phone: (309) 558-3538

Human Services Department

500 42nd St., 2nd Floor
Rock Island, IL 61201

Phone: (309) 794-9530
Fax: (309) 794-1404

Rock Island County Jail

1317 Third Avenue, Rock Island, IL 61201

Phone: (309) 794-1230 

    Fax: (309) 794-9979

Emergency Management

6120 – 78th Avenue, Milan, IL 61264

Phone: (309) 799-5166 

Fax: (309) 799-7196

Fire Department

1313 Fifth Avenue
Rock Island, IL 61201

Phone: (309) 732-2800

Department of Education

3430 Avenue of the Cities, Moline IL 61265

Phone: (309) 736-1111

Tax Department

1504 Third Avenue, Rock Island, IL 61201

Phone: (309) 558-3510

Fax: (309) 558-3511