NearSpotUSA Add

Categories Locations Saved Add Sign in

Find local businesses in every city and ZIP code across the United States.

Explore

All categories
Browse by state
Search listings
About / data sources

For businesses

Add your business
My listings
Business admin

Your account

Sign in
Saved places
Account

Business data from Overture Maps Foundation (CDLA-Permissive 2.0), the IRS Exempt Organizations BMF (public domain), and OpenStreetMap (© OpenStreetMap contributors, ODbL) — which also provides the map tiles. ZIP code and city data from GeoNames (CC BY 4.0).

© 2026 NearSpotUSA.

Local businesses in O Fallon, MO | NearSpotUSA

Home/Missouri/O Fallon

Local businesses in O Fallon, MO

5,820 listings · Saint Charles County · 2 ZIP codes

Popular categories here

Doctors & Clinics 240 Real Estate Agents 232 Non-Profits & Charities 214 Landmarks & Historic Sites 199 Contractors & Builders 183 Banks & ATMs 166 Bars & Pubs 158 Transportation & Shipping 144 Financial Advisors 140 Auto Repair 134 Gyms & Fitness 134 Insurance 131 Schools 131 Restaurants 125 Churches 122 Hardware & Home Improvement 98 Dentists 96 Hair Salons 88 Parks & Trails 78 Sports & Recreation 74 Business Consulting 72 Department & Discount Stores 70 Spas & Day Spas 67 Chiropractors 64 Electronics 62 Religious Organizations 60 Gas Stations 59 Car Dealers 59 Lawyers & Legal 53 Government Offices 51

Showing 10 on this page · 10 on the map

Loading map…

Millenia Advisors

Business Consulting · O Fallon, MO

Not yet reviewed

2105 Highway K # 4061, 63368

Convenient Food Mart

Convenience Stores · O Fallon, MO

Not yet reviewed

2035 Highway K, 63366

(636) 978-3412 www.convenientfoodmart.com

Sweepmaster

Contractors & Builders · O Fallon, MO

Not yet reviewed

2125 Highway K Rear, 63368

All Creator Vet

Veterinarians · O Fallon, MO

Not yet reviewed

Total Wine & More

Grocery Stores · O Fallon, MO

Not yet reviewed

2257 Highway K, 63368

T-Mobile

Electronics · O Fallon, MO

Not yet reviewed

8634 Mexico Rd, 63366

(636) 281-0264 www.t-mobile.com

Ofallon Retail Walk

Transportation & Shipping · O Fallon, MO

Not yet reviewed

American Automobile Association (AAA) - O'Fallon , ACMO (MO)

Auto Repair · O Fallon, MO

Not yet reviewed

2277 Highway K, 63368

(636) 272-2362 www.autoclubmo.aaa.com

AAA Missouri

Insurance · O Fallon, MO

Not yet reviewed

2277 State Highway K, 63368

(636) 272-2362 www.aaa.com

Aac Property Management

Real Estate Agents · O Fallon, MO

Not yet reviewed

2338 Highway K Unit 94, 63368

Previous 1…384 385 386 387 388…582 Next

ZIP codes in O Fallon

63366 2,048 63368 1,705

5,820 listings