Oshkosh ZIP Code Finder by Area and Number Wisconsin

The Oshkosh zip code is 54901 in Wisconsin helps people find the correct mailing location for homes, businesses, and services in Oshkosh.

Welcome to our complete guide for Oshkosh, Wisconsin ZIP Codes. Whether you're moving to Oshkosh, 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 Oshkosh, Wisconsin.

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

City	Oshkosh
Zip Code	54901
State	Wisconsin
County	Winnebago
Population	36,999
Latitude	44.06265
Longitude	-88.53335
Time Zone	America/Chicago

The Oshkosh Wisconsin zip code is used by USPS for mail delivery, shipping, and address identification across Oshkosh and nearby Wisconsin cities.

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

If you are searching for the Oshkosh zip code list, Oshkosh WI postal code, Oshkosh Wisconsin city zip code, or Oshkosh mailing zip code, this page helps you quickly find the correct Oshkosh zip code. Many residents, travelers, and businesses use the Oshkosh zip code lookup to confirm the correct Oshkosh mailing address.

The Oshkosh zip code area covers neighborhoods, residential communities, and business locations in Oshkosh WI. Whether you are looking for the Oshkosh city zip code, Oshkosh Wisconsin postal code, Oshkosh WI mailing code, or Oshkosh location zip code, the Oshkosh zip code Wisconsin helps identify the correct postal region in Wisconsin.

People also search for zip codes near Oshkosh, Oshkosh postal codes, Oshkosh WI zip code lookup, Oshkosh address zip code, and Oshkosh Wisconsin USPS zip code to find nearby locations in Wisconsin.

ZIP Codes in Oshkosh

The following ZIP Codes serve Oshkosh, Wisconsin.

ZIP Code	County	Population	Time Zone
54901	Winnebago	36,999	America/Chicago
54902	Winnebago	21,982	America/Chicago
54904	Winnebago	22,428	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 Oshkosh.

About Oshkosh, Wisconsin

Oshkosh is located in Winnebago County, Wisconsin, 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 Oshkosh ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Oshkosh ZIP Code Map

The Oshkosh 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 Oshkosh

If you need to locate a ZIP Code within Oshkosh, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Oshkosh

Oshkosh, Wisconsin is part of Winnebago County and is home to approximately 36,999 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 44.06265 latitude and -88.53335 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 Oshkosh ZIP Codes

ZIP Codes in Oshkosh 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 Oshkosh ZIP Codes Matter

Using the correct Oshkosh 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

Oshkosh is served by one or more ZIP Codes listed on this page.

Oshkosh is currently served by 3 ZIP Codes. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Oshkosh is located in Winnebago County.

Oshkosh is located in Wisconsin.

The estimated population of Oshkosh is 36,999.

Oshkosh 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 Oshkosh, Wisconsin 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 Oshkosh and its surrounding communities.