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🇺🇸 United States ZIP Code

STANDARD

54303

Green Bay

ZIP Code 54303 is a standard zip code serving Green Bay, Green Bay, Wisconsin (WI), in Brown County, United States. It has an estimated population of 27,041 with a median household income of $40,481. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $40,481

Location

Country
🇺🇸 United States
State / Province
Wisconsin (WI)
County
Brown
City
Green Bay
Timezone
America/Chicago

Coordinates

Latitude
44.552200
Longitude
-88.078800

Geographic Details

Land Area
10.94 mi²
Water Area
0.23 mi²
Population Density
2473.0 people per mi² (85th percentile)
Bounding Box
44.575533°N, 44.508493°S, -88.004777°E, -88.109530°W

With 27,041 residents spread across 10.94 square miles, this area has a population density of 2473.0 people per square mile.

Demographics

27,041

Population

85th percentile

$40,481

Median Income

30th percentile

$113,800

Median Home Value

40th percentile

10.94 mi²

Land Area

The median household income in 54303 is $40,481, and the median home value is $113,800.

Housing

12,747

Total Units

11,863

Occupied Units

93.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Green Bay, WI.

54301

Green Bay

 54302

Green Bay

 54304

Green Bay

 54305

Green Bay

 54306

Green Bay

 54307

Green Bay

 54308

Green Bay

 54311

Green Bay

 54313

Green Bay

 54324

Green Bay

Similar ZIP Codes in Wisconsin

ZIP codes with similar median household income in Wisconsin.

53007

Butler

$43,631

 53061

New Holstein

$44,625

 53081

Sheboygan

$42,333

 53110

Cudahy

$45,929

 53140

Kenosha

$38,412

 53143

Kenosha

$44,750

 53190

Whitewater

$41,859

 53214

Milwaukee

$42,199

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.