Business, Finance & Real Estate Offices in LaSalle County, IL

Assessor Office

• 
  La Salle Township Assessor

  931 1st Street, LaSalle, IL 61301

  815-223-0807
• 
  Lasalle County Assessor's Office

  707 East Etna Road, Ottawa, IL 61350

  815-434-8233

Building Department

• 
  Peru Zoning

  1901 4th Street, Peru, IL 61354

  815-223-1148

Chamber Of Commerce

• 
  Illinois River Area Chamber

  135 Washington Street, Marseilles, IL 61341

  815-795-2323
• 
  Illinois Valley Area Chamber of Commerce

  1320 Peoria Street, Peru, IL 61354

  815-223-0227
• 
  Illinois Valley Area Chamber of Commerce

  300 Bucklin Street, LaSalle, IL 61301

  815-223-0227
• 
  Mendota Chamber of Commerce

  800 Washington Street, Mendota, IL 61342

  815-539-6507
• 
  Ottawa Area Chamber-Commerce

  633 La Salle Street, Ottawa, IL 61350

  815-433-0084
• 
  Streator Chamber of Commerce

  320 East Main Street, Streator, IL 61364

  815-672-2921

Economic Development Agency

• 
  Mendota Economic Development

  703 3rd Avenue, Mendota, IL 61342

  815-538-4047

Recorder Of Deeds

• 
  La Salle County Recorder of Deeds

  707 East Etna Road, Ottawa, IL 61350

  815-434-8226

Treasurer & Tax Collector Office

• 
  Lasalle County Illinois Tax Collector

  707 East Etna Road, Ottawa, IL 61350

  815-434-8219
• 
  Marseilles City Treasurer

  209 Lincoln Street, Marseilles, IL 61341

  815-795-2133