Johnson Agency
Independent insurance agency in Sheffield, Illinois, specializing in farm and crop coverage for local families and operations.
When you need insurance trust a professional knowledgeable business that is dedicated to providing 100% satisfaction to their customers.
Coverage Built Around How You Live and Work
Johnson Agency offers three core coverage areas for Illinois families, farms, and property owners — starting with the farm and crop protection our region depends on most.
Farm & Crop Insurance
Protect your yield, equipment, and livelihood with coverage built for Illinois row-crop and livestock operations.
Auto & Home Insurance
Bundle reliable auto and homeowners protection with a local agent who knows your community.
Real Estate Insurance Options
Coverage options for land transactions, investment property, and real estate transitions.
Carriers We Work With






Local Expertise, Personal Service
We're an independent agency, not a call center — based right in Sheffield, Illinois, so you talk to a real person who knows your name and your coverage.
Our deepest expertise is farm and crop insurance, built from decades of working alongside row-crop and livestock operations across north-central Illinois.
Because we're independent, we shop multiple carriers to find the right fit and price for your auto, home, farm, or commercial coverage — not a one-size-fits-all policy.
Proudly Serving North-Central Illinois Farming Communities.
Johnson Agency serves farmers, homeowners, and businesses across these Illinois communities:
Princeton
La Salle
Morris
Peru
Ottawa
Mendota
Oglesby
Kewanee
Galva
Neponset
Bradford
Wyoming
Manlius
Ready to Protect What You've Built?
Talk with a local Johnson Agency agent about farm, crop, auto, home, or commercial coverage — and get a personalized recommendation for your situation.