Ottawa, IL

ZIP code 61350 encompasses the city of Ottawa, Illinois, situated along the scenic Illinois River. Landmarks include Buffalo Rock State Park, where visitors can enjoy hiking and stunning views of the river valley, as well as the historic Reddick Mansion, a beautifully preserved example of 19th-century architecture. With a charming downtown area featuring shops and restaurants, ZIP code 61350 offers residents and tourists a mix of natural beauty and cultural attractions.