Assessor Office in Rock Island County, IL

Find The Office You Need

• Coal Valley Township Assessor

  900 1st Street, Coal Valley, IL 61240

  309-799-7110
• Hampton Assessor

  209 19th Street, East Moline, IL 61244

  309-755-2944
• Blackhawk Township Assessor

  234 4th Street West, Milan, IL 61264

  309-787-4784
• South Moline Township Assessor

  2515 53rd Street, Moline, IL 61265

  309-736-0814
• Rock Island County Assessor's Office

  1504 3rd Avenue, Rock Island, IL 61201

  309-558-3660