Businesses in O'fallon, Illinois

751 local businesses across 89 categories. 0.2% of everything listed in Illinois.

Quick answer

O'fallon, IL has 751 businesses listed on USA Business Search in 89 categories across 8 ZIP codes. The most-listed are real estate agents, restaurants, hair salons.

Updated October 2026

Most listed in O'fallon

Real estate agents Restaurants Hair salons Churches & places of worship Schools & tutoring Hotels & lodging Spas & med spas Senior living & home care Business consulting Chiropractors

Home services

House cleaning (8)Landscaping & lawn care (6)General contractors (6)Roofers (6)Plumbers (4)Concrete & paving (3)Handyman services (2)Electricians (2)Pest control (2)Flooring (1)HVAC & heating (1)Garage doors (1)Locksmiths (1)

Marketing & advertising

Printing & signs (5)Marketing agencies (3)

Auto

Car dealers (14)Auto repair (12)Car wash & detailing (7)Gas stations (4)Tires (3)Auto parts (2)Towing (2)Auto body & collision (2)Auto glass (1)

Food & drink

Restaurants (44)Bars & breweries (15)Pizza (13)Coffee shops & cafes (11)Bakeries & desserts (6)Mexican restaurants (6)Grocery & specialty food (4)

Health & medical

Senior living & home care (17)Chiropractors (17)Dentists (15)Doctors & clinics (11)Counseling & therapy (10)Wellness & alternative health (9)Massage therapy (8)Eye care (8)Urgent care & hospitals (7)Pharmacies (5)Physical therapy (5)

Beauty & personal care

Hair salons (34)Spas & med spas (17)Nail salons (15)Barbers (5)Dry cleaning & laundry (3)

Professional services

Business consulting (17)IT & computer services (4)Accountants & tax (4)Engineering & architecture (2)Funeral homes (2)Software development (1)

Real estate

Real estate agents (62)Property management (6)Self storage (4)

Finance & insurance

Banks & credit unions (14)Financial advisors (12)Insurance agents (11)Mortgage lenders (9)

Legal

Lawyers (10)

Shopping & retail

Florists & gifts (8)Sporting goods & outdoor (8)Furniture & home decor (7)Thrift & consignment (4)Phones & electronics (3)Clothing & boutiques (3)Liquor stores (3)Hardware & garden (2)Jewelry (2)

Pets

Pet grooming & training (7)Veterinarians (5)Pet stores (3)

Fitness & recreation

Gyms & fitness (17)Martial arts (7)Dance studios (7)Golf (2)Yoga studios (1)

Hotels & travel

Hotels & lodging (19)Travel agencies (2)

Education & childcare

Schools & tutoring (25)Childcare & preschools (4)

Events & entertainment

Arts & entertainment (5)Event planning & weddings (4)

Business & industrial

Manufacturing & wholesale (6)Farms & agriculture (5)Propane & energy (1)

Community & faith

Churches & places of worship (34)Nonprofits & community (16)

More businesses in O'fallon

Childcare & preschools (4)

Creation Corner Learning Center

1111 E Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 632-2331 Website

Discovery School

810 Obernuefemann Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 632-3670 Website

La Petite Academy

940 Talon Dr, O'fallon, IL 62269 · Claim or fix

Call (877) 271-6466 Website

The Learning Tree Preschool

504 E Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 589-9040

IT & computer services (4)

Savvy Technical Solutions

530 Aladar Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 726-7986 Website

Solve Your System

519 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 624-8484 Website

Secure Data

612 Pierce Blvd, O'fallon, IL 62269 · Claim or fix

Call (618) 726-5200 Website

Integrity First Tech

501 Longfellow Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 979-0290 Website

Plumbers (4)

Alexander Plumbing & Remodeling LLC

702 Donna Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 227-4320 Website

Plumbers Supply Company

6700 Old Collinsville Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 624-5151 Website

Alexander Plumbing & Remodeling LLC

510 W Hwy 50 Suite A, O'fallon, IL 62269 · Claim or fix

Call (618) 227-4320 Website

O'fallon Winnelson

111 W 2nd St, O'fallon, IL 62269 · Claim or fix

Call (618) 624-0454 Website

Accountants & tax (4)

CLA (CliftonLarsonAllen)

475 Regency Park Ste 175, O'fallon, IL 62269 · Claim or fix

Call (618) 233-1200 Website

Diel & Forguson Financial Group

852 Cambridge Blvd Ste 200, O'fallon, IL 62269 · Claim or fix

Call (314) 454-0438 Website

World Finance

1407 W Highway 50, Ste 102, O'fallon, IL 62269 · Claim or fix

Call (618) 624-5630 Website

HPS Advisory - Autymn

506 W US-50, O'fallon, IL 62269 · Claim or fix

Call (618) 248-8297 Website

Event planning & weddings (4)

KC Club & Event Center

5420 Old Collinsville Rd, O'fallon, IL 62208 · Claim or fix

Call (618) 641-9792 Website

Gateway Classic Events

1237 Central Park Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 271-3000

Archview Terrace

1405 N Green Mt Rd 5th Floor, O'fallon, IL 62269 · Claim or fix

Call (618) 206-6451

Eagle Center Office Park

8 Eagle Center, O'fallon, IL 62269 · Claim or fix

Call (618) 624-8902

Gas stations (4)

Shell

1011 W Highway 50, O'fallon, IL 62269 · Claim or fix

Call (618) 632-2787 Website

bp

720 S Lincoln Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 632-5060 Website

Sam's Club Gas Station

1350 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 632-7878 Website

Phillips 66

320 W State St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-8344 Website

Grocery & specialty food (4)

Schnucks Seven Hills Floral

907 E Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 632-5525 Website

Aldi

1635 West Highway 50, O'fallon, IL 62269 · Claim or fix

Call (855) 955-2534 Website

Just Produce Farmers Market

507 S Lincoln Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 206-8309 Website

Vine Street Market at O'Fallon Station

212 E 1st St, O'fallon, IL 62269 · Claim or fix

Call (618) 206-4354 Website

Self storage (4)

Discount Storage

1091 E 1st St, O'fallon, IL 62269 · Claim or fix

Call (618) 628-4235 Website

OST Container

89 Betty Ln, O'fallon, IL 62269 · Claim or fix

Call (618) 622-3333 Website

The Storage Center

1348 Frontage Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 624-4300 Website

Storage Solutions of O'Fallon

1633 E US-50, O'fallon, IL 62269 · Claim or fix

Call (618) 206-8438

Thrift & consignment (4)

Goodwill Store and Donation Center

106 Auto Ct., O'fallon, IL 62269 · Claim or fix

Call (618) 416-9101 Website

Luckenbooth Consignment Gallery

133 W 1st St, O'fallon, IL 62269 · Claim or fix

Call (618) 628-1532 Website

2MG

210 Hartman Ln, O'fallon, IL 62269 · Claim or fix

Call (618) 830-4120 Website

Preloved O'Fallon

705 Cambridge Blvd, O'fallon, IL 62269 · Claim or fix

Website

Pet stores (3)

The Tye-Dyed Iguana

1905 W Hwy 50, O'fallon, IL 62208 · Claim or fix

Call (618) 624-8003 Website

PetSmart

1570 W US-50, O'fallon, IL 62269 · Claim or fix

Call (618) 624-4484 Website

Furchild

105 E 1st St, O'fallon, IL 62269 · Claim or fix

Call (618) 726-2152 Website

Phones & electronics (3)

Boost Mobile

1556 W Highway 50 O Fallon, IL 62269, O'fallon, IL 62269 · Claim or fix

Call (618) 726-7766 Website

T-Mobile at Sam's Club

1350 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 873-7722 Website

Bottlehead Corp.

113 Spyglass Ct, O'fallon, IL 62269 · Claim or fix

Website

Clothing & boutiques (3)

Rainbow Shops

1550 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 622-9424 Website

Drip Nation IL

1566 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 750-0581 Website

De'Valle

424 Donna Dr, O'fallon, IL 62269 · Claim or fix

Call (314) 594-7428 Website

Liquor stores (3)

Plaza Wine and Liquors

500 Southview Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 632-2605 Website

Mirage Wine and Spirits

2020 W Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 589-3555

The Wicked Vine

218 E State St, O'fallon, IL 62269 · Claim or fix

Call (618) 978-1148

Tires (3)

Discount Tire

1107 Central Park Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 680-6087 Website

O'Fallon Tire Center

102 S Vine St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-3230

Linnemann Oil & Tire

1025 N Main St, O'fallon, IL 62236 · Claim or fix

Call (618) 281-5494

Concrete & paving (3)

Fence & Deck Depot

1202 Paragon Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 227-9163 Website

Home Run Fence & Deck

1250 Simmons Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 696-5547 Website

Bricklayers Local 8 of IL

715 Lakepointe Centre Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 234-5340 Website

Dry cleaning & laundry (3)

Prime Service Cleaners

306 S Lincoln Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 632-7782 Website

Pine Tree Laundromat

1401 S Lincoln Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 632-8912

Southview Cleaners

615 S Lincoln Ave Ste C, O'fallon, IL 62269 · Claim or fix

Call (618) 632-5449

Marketing agencies (3)

Disruptor Marketing

226 W State St, O'fallon, IL 62269 · Claim or fix

Call (618) 418-3819 Website

Rankings.io

1405 N Green Mt Rd Ste 220, O'fallon, IL 62269 · Claim or fix

Call (618) 702-1127 Website

State Street Studio, O’fallon IL

117 E State St, O'fallon, IL 62269 · Claim or fix

Call (618) 447-7894 Website

Golf (2)

DP Golf Indoors

1334 Central Park Dr Ste 7, O'fallon, IL 62269 · Claim or fix

Call (618) 233-9500

O'fallon Golf Range

5628 Old Collinsville Rd, O'fallon, IL 62208 · Claim or fix

Call (618) 604-2022

Auto parts (2)

AutoZone

108 E Hwy 50, O'fallon, IL 62269 · Claim or fix

Call (618) 622-0442 Website

O'Reilly Auto Parts

956 Talon Drive, O'fallon, IL 62269 · Claim or fix

Call (618) 622-1999 Website

Travel agencies (2)

Destinations By Ellen

125 E State St, O'fallon, IL 62269 · Claim or fix

Call (618) 622-3553 Website

Weigh station

I-64, O'fallon, IL 62269 · Claim or fix

Call (618) 632-8333

Engineering & architecture (2)

Burns & McDonnell

1075 Eastgate Dr Ste 1, O'fallon, IL 62269 · Claim or fix

Call (618) 632-0354 Website

SCI Engineering

650 Pierce Blvd, O'fallon, IL 62269 · Claim or fix

Call (618) 624-6969 Website

Handyman services (2)

A&J Lawn and More

509 E Washington St, O'fallon, IL 62269 · Claim or fix

Call (618) 789-0076 Website

Professor Fixit LLC

101 Behrens Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 477-3607

Electricians (2)

O'Fallon Electric Company

8576 US-50, O'fallon, IL 62254 · Claim or fix

Call (618) 632-3577 Website

Mac Electric Company

229 W 1st St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-6672

Funeral homes (2)

Schildknecht Funeral Home & Cremation Services

301 S Lincoln Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 632-3713 Website

Wolfersberger Funeral Home

102 W Washington St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-3681 Website

Towing (2)

Clete's

138 Douglas Ave, O'fallon, IL 62269 · Claim or fix

Call (618) 632-5151 Website

Fox Elite Tow & Transport- O’Fallon, Illinois

1603 W US-50, O'fallon, IL 62269 · Claim or fix

Call (618) 971-4905

Auto body & collision (2)

Schaefer Autobody Centers

1290 Central Park Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 589-7213 Website

Steves Auto Body

120 Behrens Dr, O'fallon, IL 62269 · Claim or fix

Call (618) 632-2575 Website

Pest control (2)

Pro Turf & Pro Pest Solutions - O'Fallon Lawn Care

1566 Frontage Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 300-5098 Website

Tee Time Lawn Care

1566 Frontage Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 300-5098 Website

Hardware & garden (2)

Ace Hardware

600 Southview Dr Ste 1 Suite 1, O'fallon, IL 62269 · Claim or fix

Call (618) 628-7200 Website

SRS Building Products

8661 Us-50, O'fallon, IL 62269 · Claim or fix

Call (618) 622-3010 Website

Jewelry (2)

J.C.'s Jewelry & Repair

105 Regency Park, O'fallon, IL 62269 · Claim or fix

Call (618) 624-3900 Website

Pannu's Gifts and Jewelry

511 market center highway 50 west, O'fallon, IL 62269 · Claim or fix

Call (618) 624-6734 Website

Flooring (1)

Flooring Fashions Inc

109 S Oak St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-4077 Website

HVAC & heating (1)

Home Heating & Cooling

1450 Frontage Rd, O'fallon, IL 62269 · Claim or fix

Call (618) 416-0111 Website

Garage doors (1)

A1 Garage Door Service

2020 W Highway 50, O'fallon, IL 62269 · Claim or fix

Call (888) 984-7050

Auto glass (1)

Caliber Collision

1274 Central Park Drive, O'fallon, IL 62269 · Claim or fix

Call (618) 622-0100 Website

Propane & energy (1)

Blue Rhino Propane Exchange

600 Southview Dr Ste 1, O'fallon, IL 62269 · Claim or fix

Call (618) 628-7200 Website

Locksmiths (1)

KeyMe Locksmiths

1350 US-50, O'fallon, IL 62269 · Claim or fix

Call (618) 827-5842 Website

Software development (1)

Harting Associates

612 Pierce Blvd, O'fallon, IL 62269 · Claim or fix

Call (618) 632-3145 Website

Yoga studios (1)

Moonbird Yoga

330 W State St, O'fallon, IL 62269 · Claim or fix

Call (618) 632-5377 Website

Common questions

How many businesses are listed in O'fallon, Illinois?

USA Business Search lists 751 businesses in O'fallon across 89 categories. The most-listed are real estate agents, restaurants, hair salons.

Which ZIP codes does O'fallon cover?

Listings include ZIP codes 62269, 62208, 62254, 62225, 62031, 62226, 62236, 63367.

How do I check that a O'fallon 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.

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