Understanding Green Bay, Wisconsin ZIP Codes
Looking for detailed information about Green Bay, Wisconsin ZIP Codes? Understanding local ZIP Codes can make moving to, living in, or doing business in Green Bay simpler. This guide will help you navigate through the main ZIP Codes of Green Bay, important neighborhoods, postal tips, and related questions.
Key Green Bay ZIP Codes and Neighborhoods
Green Bay covers several ZIP Codes, each serving different neighborhoods and communities. Knowing which ZIP Code belongs to your area can help you get accurate mail delivery, select schools, and find local services.
- 54301: Covers downtown Green Bay, Astor Park, and surrounding neighborhoods. This area includes many businesses, historic homes, and parks along the Fox River.
- 54302: Encompasses the eastern side including Baird Creek, Preble, and Schmitt Park. You’ll find shopping centers, schools, and residential neighborhoods here.
- 54303: Serves the west side, like Mather Heights, Fort Howard, and Seymour Park. Many industrial businesses and older homes are found here.
- 54304: Runs along the Lambeau Field area and Ashwaubenon. This includes the Packers’ stadium, Titletown entertainment district, and key shopping spots.
- 54311: Covers the far east including University Heights, Bellevue, and New Franken areas. This ZIP Code has a mix of suburban growth and rural land.
- 54313: Includes Howard and Suamico, covering northern suburbs. Known for its family-friendly communities, schools, and new residential developments.
When searching for homes, schools, or businesses, use the correct Green Bay ZIP Code for more accurate results.
How to Locate Your Green Bay Wisconsin ZIP Code
You can find your ZIP Code through Wisconsin address lookup tools, the USPS ZIP Code finder, or local city resources. If you want to ensure fast mail delivery, double-check your ZIP Code when mailing or searching for local services in Green Bay.
- Enter your full street address in a ZIP Code lookup tool
- Contact your local Green Bay post office for help
- Ask your real estate agent or property manager
Green Bay Surrounding Area Codes and Suburbs
Some surrounding suburbs and communities use Green Bay postal services but may have different ZIP Codes. Here are other important area ZIP Codes:
- 54115: De Pere, south of Green Bay, often grouped as part of the metro area
- 54155: Suamico and Howard, fast-growing suburbs near Green Bay
- 54173: Pulaski, located northwest of the city
- 54126: Denmark, southeast of Green Bay
Many businesses and services in these areas are also listed as “Green Bay, WI” for mailing.
Tips for New Residents and Businesses
- Always use the correct ZIP Code for your mailing address to avoid delays.
- Check your ZIP Code before filling out forms for deliveries, voting, utilities, or emergency services.
- If you move within Green Bay, update your address and ZIP Code everywhere, including your driver’s license, insurance, and Amazon account.
- Businesses should register under the right ZIP Code to help customers, suppliers, and delivery drivers locate them easily.
Common Uses for ZIP Codes in Green Bay, WI
- Finding school districts and school boundaries
- Searching local real estate listings and open houses in Green Bay neighborhoods
- Setting up utilities and home services
- Locating emergency services and voting districts
- Targeting local Green Bay marketing and service areas
Most Searched Questions about Green Bay Wisconsin ZIP Codes
Frequently Asked Questions about Green Bay ZIP Codes
What is the main ZIP Code for downtown Green Bay, WI?
The main ZIP Code for downtown Green Bay is 54301. It covers the city center, Astor Park, and nearby neighborhoods along the Fox River.
Which ZIP Code covers Lambeau Field and Packers Stadium District?
ZIP Code 54304 covers Lambeau Field and the surrounding Stadium District in Ashwaubenon, Green Bay.
Is Howard, WI part of Green Bay ZIP Codes?
Yes, most of Howard uses ZIP Code 54313, which is also associated with Suamico and northwest Green Bay areas. Some addresses in Howard may use 54303 as well.
How many ZIP Codes does Green Bay, Wisconsin have?
Green Bay is served by several ZIP Codes: 54301, 54302, 54303, 54304, 54311, and 54313. Nearby suburbs like De Pere and Suamico have adjacent ZIP Codes.
Why does my address have a Green Bay ZIP Code but list a different city?
Some surrounding towns use Green Bay ZIP Codes for postal reasons, even if they are their own cities. This helps with mail delivery through Green Bay’s sorting centers. Always use the official postal address for timely mail.
Where can I find a Green Bay ZIP Code map?
You can access a Green Bay ZIP Code map online through the USPS website, or by searching for “Green Bay WI ZIP Code map” on mapping services or the City of Green Bay’s website. Printed maps are available at local libraries and post offices.
Why ZIP Codes Matter in Green Bay, Wisconsin
Choosing the correct ZIP Code helps with deliveries, voting, setting up utilities, and finding local businesses. It can also help you get the most accurate results when buying or selling a home in Green Bay. Whether you’re new in town or a lifelong resident, knowing your ZIP Code makes day-to-day life smoother and less stressful.
Green Bay WI ZIP Code Quick Facts
- Green Bay's ZIP Codes start with "543" (for Brown County)
- Bordering areas often use “54” ZIP Codes as well
- ZIP Codes help with census counts, school boundaries, and emergency planning
- Always double-check ZIP Codes if you live in an area that borders city limits








