🇺🇸 United States ZIP Code

STANDARD

49230

Brooklyn

ZIP Code 49230 is a standard zip code serving Brooklyn, Brooklyn, Michigan (MI), in Jackson County, United States. It has an estimated population of 10,475 with a median household income of $54,497. The area falls within the America/Detroit timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 42.104400
Longitude: -84.241400

Geographic Details

Land Area: 65.58 mi²
Water Area: 6.53 mi²
Population Density: 160.0 people per mi² (60th percentile)
Bounding Box: 42.174164°N, 42.013021°S, -84.131952°E, -84.315949°W

With 10,475 residents spread across 65.58 square miles, this area has a population density of 160.0 people per square mile.

Demographics

10,475

Population

70th percentile

$54,497

Median Income

65th percentile

$159,700

Median Home Value

60th percentile

65.58 mi²

Land Area

The median household income in 49230 is $54,497, and the median home value is $159,700.

Housing

6,151

Total Units

4,382

Occupied Units

71.2%

Occupancy Rate

Similar ZIP Codes in Michigan

ZIP codes with similar median household income in Michigan.

49235

Clayton

$49,750

49085

Saint Joseph

$62,077

48897

Woodland

$53,393

48179

South Rockwood

$61,935

48239

Redford

$50,113

48166

Newport

$58,017

49670

Northport

$58,190

49287

Tipton

$62,269

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.