Home > WI > Brown County > Green Bay > Zip 54304

Zip Code 54304 — Green Bay, WI

54304 is a ZIP Code associated with Green Bay, WI, located within Brown. The postal region supports an estimated population of 28,502 residents across Data Pending housing units, with a population density of 943.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.494190, -88.067580)

Data MetricLocal Statistic
Postal / Zip Code54304
Primary CityGreen Bay
State / ProvinceWI
CountyBrown
Total Population28,502
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density943.6 people/sq mi
TimezoneAmerica/Chicago

How 54304 Compares

MetricZIP 54304Brown CountyWI State Average
Population28,502268,5445,914,913
Median IncomeData PendingN/AN/A
Population Density943.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54307Green Bay2.2 mi1,128N/A
Zip 54301Green Bay2.5 mi21,724N/A
Zip 54303Green Bay3.2 mi28,153N/A
Zip 54302Green Bay4.6 mi30,333N/A
Zip 54115De Pere6.2 mi50,411N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →