Zip Code 54307 — Green Bay, WI
54307 is a ZIP Code associated with Green Bay, WI, located within Brown. 54307 ranks #14 out of 14 ZIP codes in Brown County by population (and #612 out of 783 in WI). The area supports an estimated population of 1,128 residents across Data Pending housing units, with a population density of 5,207.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (44.470490, -88.036600)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 54307 |
| Primary City | Green Bay |
| State / Province | WI |
| County | Brown |
| Total Population | 1,128 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 5,207.6 people/sq mi |
| Timezone | America/Chicago |
How 54307 Compares
| Metric | ZIP 54307 | Brown County | WI State Average |
|---|
| Population | 1,128 | 268,544 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 5,207.6 /sq mi | -- | -- |
| County Pop Rank | #14 of 14 | -- | -- |
Nearby ZIP Codes
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 →