Businesses in Mendon, Illinois
44 local businesses across 28 categories. 0% of everything listed in Illinois.
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Mendon, IL has 44 businesses listed on USA Business Search in 28 categories across 1 ZIP code. The most-listed are schools & tutoring, farms & agriculture, insurance agents.
Updated October 2026Home services
Marketing & advertising
Auto
Food & drink
Beauty & personal care
Professional services
Real estate
Finance & insurance
Shopping & retail
Pets
Fitness & recreation
Hotels & travel
Education & childcare
Business & industrial
Community & faith
Businesses in Mendon by category
Schools & tutoring (4)
Unity High School
Unity Middle School
UHS - Mustang Country
Farms & agriculture (4)
Autumn Moon Family Farm
Peter Farms
Buss Ag Services, Llc
York Farms
Insurance agents (3)
Mealiff Insurance and Financial Services
Beck Insurance Agency
Casey Casey - Country Financial Agent
Nonprofits & community (3)
Boy Scouts of America
Saukenauk Scout Reservation - Mississippi Valley Council, BSA
Critter Care Licensed Wildlife Rehab
Churches & places of worship (3)
First Congregational Church
Salem Lutheran Church
Saint Edward
Grocery & specialty food (2)
Committed to Beef, LLC
Cramm's Meat Market
Gyms & fitness (2)
South Fork Outfitting
Hermans deer processing
Real estate agents (2)
Jeff Butler- Western Illinois Land Specialist, Happel
Moller Properties Rentals
Campgrounds & RV parks (2)
Oak Wood Acres Campground
Camp Callahan
Car dealers (1)
MAAS Enterprises
Funeral homes (1)
J. Otto Funeral Home
Auto repair (1)
Auto Trim Design
Hardware & garden (1)
Woodworth Gary The Repair Man
Pet grooming & training (1)
Pawsitively Home Too, LLC
General contractors (1)
Power Services Company LLC
Bakeries & desserts (1)
Shupe Shack
Gas stations (1)
Hair salons (1)
New Creation Salon
Bars & breweries (1)
The Bar
Banks & credit unions (1)
First Bankers Trust Company, N.A.
Sporting goods & outdoor (1)
Nugget's Night Vision
Pizza (1)
Casey's
Photographers & video (1)
Love's Me Photography
Florists & gifts (1)
Right Touch Floral
Business consulting (1)
Sarah Donley Photography
Propane & energy (1)
Blue Rhino Propane Exchange
Spas & med spas (1)
A and A Afterglow
Coffee shops & cafes (1)
Grinds Coffee Pouches
Common questions
How many businesses are listed in Mendon, Illinois?
USA Business Search lists 44 businesses in Mendon across 28 categories. The most-listed are schools & tutoring, farms & agriculture, insurance agents.
Which ZIP codes does Mendon cover?
Listings include ZIP codes 62351.
How do I check that a Mendon business is legitimate?
Search the state's business registry and licensing boards. Our Illinois business lookup guide links each official search.
How do I add my business?
It's free: use Add your business. Owners can also claim and fix an existing listing.
Other Illinois cities
Own a business in Mendon? Add it free or claim your listing.