Business, Finance & Real Estate Offices in Monticello, IL

Assessor Office

• 
  Piatt County Assessor's Office

  101 West Washington Street, Monticello, IL 61856

  217-762-4266

Building Department

• 
  Piatt County Zoning

  101 West Washington Street, Monticello, IL 61856

  217-762-3111

Chamber Of Commerce

• 
  Monticello Chamber of Commerce

  200 East Railroad Street, Monticello, IL 61856

  217-762-7921

Recorder Of Deeds

• 
  Piatt County Recorder of Deeds

  PO Box 558, Monticello, IL 61856

  217-762-9487

Treasurer & Tax Collector Office

• 
  Piatt County Treasurer's Office

  127 North State Street, Monticello, IL 61856

  217-762-4866