O'Fallon ZIP Code Finder by Area and Number Illinois

The O'Fallon zip code is 62269 in Illinois helps people find the correct mailing location for homes, businesses, and services in O'Fallon.

Welcome to our complete guide for O'Fallon, Illinois ZIP Codes. Whether you're moving to O'Fallon, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving O'Fallon, Illinois.

Every O'Fallon ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, O'Fallon ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

City	O'Fallon
Zip Code	62269
State	Illinois
County	St. Clair
Population	35,536
Latitude	38.59844
Longitude	-89.91294
Time Zone	America/Chicago

The O'Fallon Illinois zip code is used by USPS for mail delivery, shipping, and address identification across O'Fallon and nearby Illinois cities.

O'Fallon Illinois is a growing city in Illinois, and many people search for the O'Fallon zip code, O'Fallon postal code, O'Fallon IL zip code, and O'Fallon Illinois mailing code when sending mail or locating addresses. The zip code in O'Fallon is important for deliveries, online orders, location searches, and business listings in O'Fallon.

If you are searching for the O'Fallon zip code list, O'Fallon IL postal code, O'Fallon Illinois city zip code, or O'Fallon mailing zip code, this page helps you quickly find the correct O'Fallon zip code. Many residents, travelers, and businesses use the O'Fallon zip code lookup to confirm the correct O'Fallon mailing address.

The O'Fallon zip code area covers neighborhoods, residential communities, and business locations in O'Fallon IL. Whether you are looking for the O'Fallon city zip code, O'Fallon Illinois postal code, O'Fallon IL mailing code, or O'Fallon location zip code, the O'Fallon zip code Illinois helps identify the correct postal region in Illinois.

People also search for zip codes near O'Fallon, O'Fallon postal codes, O'Fallon IL zip code lookup, O'Fallon address zip code, and O'Fallon Illinois USPS zip code to find nearby locations in Illinois.

ZIP Codes in O'Fallon

The following ZIP Codes serve O'Fallon, Illinois.

ZIP Code	County	Population	Time Zone
62269	St. Clair	35,536	America/Chicago

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for O'Fallon.

About O'Fallon, Illinois

O'Fallon is located in St. Clair County, Illinois, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a O'Fallon ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

O'Fallon ZIP Code Map

The O'Fallon ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

Locate neighborhoods
Find nearby ZIP Codes
Explore surrounding communities
Plan travel routes
Understand delivery areas

Find a ZIP Code in O'Fallon

If you need to locate a ZIP Code within O'Fallon, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

Using the correct O'Fallon ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in O'Fallon

O'Fallon, Illinois is part of St. Clair County and is home to approximately 35,536 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 38.59844 latitude and -89.91294 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of O'Fallon ZIP Codes

ZIP Codes in O'Fallon are commonly used for:

USPS mail delivery
Package shipping
Online shopping
Address verification
Banking
Insurance
Government services
Emergency services
Navigation
Real estate
Business operations
Delivery planning

Why O'Fallon ZIP Codes Matter

Using the correct O'Fallon ZIP Code offers several benefits.

For Residents

Faster mail delivery
Accurate online orders
Easier address verification
Better navigation

For Businesses

Shipping optimization
Customer management
Delivery planning
Local marketing

Frequently Asked Questions

O'Fallon is served by one or more ZIP Codes listed on this page.

O'Fallon is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

O'Fallon is located in St. Clair County.

O'Fallon is located in Illinois.

The estimated population of O'Fallon is 35,536.

O'Fallon follows the America/Chicago time zone.

Use your street address or browse the ZIP Code list available on this page.

No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.

Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.

Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this O'Fallon, Illinois ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about O'Fallon and its surrounding communities.