🇺🇸 United States ZIP Code

STANDARD

48328

Waterford

ZIP Code 48328 is a standard zip code serving Waterford, Waterford, Michigan (MI), in Oakland County, United States. It has an estimated population of 24,960 with a median household income of $44,663. The area falls within the America/Detroit timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Michigan (MI)
County: Oakland
City: Waterford
Timezone: America/Detroit

Coordinates

Latitude: 42.642900
Longitude: -83.354600

Geographic Details

Land Area: 9.04 mi²
Water Area: 2.57 mi²
Population Density: 2761.0 people per mi² (85th percentile)
Bounding Box: 42.679613°N, 42.596956°S, -83.325481°E, -83.392585°W

With 24,960 residents spread across 9.04 square miles, this area has a population density of 2761.0 people per square mile.

Demographics

24,960

Population

85th percentile

$44,663

Median Income

40th percentile

$108,600

Median Home Value

40th percentile

9.04 mi²

Land Area

The median household income in 48328 is $44,663, and the median home value is $108,600.

Housing

11,807

Total Units

10,800

Occupied Units

91.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Waterford, MI.

48327

Waterford

48329

Waterford

Similar ZIP Codes in Michigan

ZIP codes with similar median household income in Michigan.

49017

Battle Creek

$43,643

49616

Benzonia

$39,145

48131

Dundee

$50,540

49858

Menominee

$41,324

49101

Baroda

$50,313

48603

Saginaw

$46,645

48195

Southgate

$48,439

49232

Camden

$40,380

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.