🇺🇸 United States ZIP Code

STANDARD

48864

Okemos

ZIP Code 48864 is a standard zip code serving Okemos, Okemos, Michigan (MI), in Ingham County, United States. It has an estimated population of 20,148 with a median household income of $73,424. The area falls within the America/Detroit timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 42.705300
Longitude: -84.418700

Geographic Details

Land Area: 21.56 mi²
Water Area: 0.18 mi²
Population Density: 934.0 people per mi² (75th percentile)
Bounding Box: 42.739313°N, 42.670677°S, -84.341483°E, -84.484110°W

With 20,148 residents spread across 21.56 square miles, this area has a population density of 934.0 people per square mile.

Demographics

20,148

Population

80th percentile

$73,424

Median Income

85th percentile

$197,000

Median Home Value

70th percentile

21.56 mi²

Land Area

The median household income in 48864 is $73,424, and the median home value is $197,000. This places the area in the top 25% nationally for household income.

Housing

8,777

Total Units

8,217

Occupied Units

93.6%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Okemos, MI.

48805

Okemos

Similar ZIP Codes in Michigan

ZIP codes with similar median household income in Michigan.

49127

Stevensville

$66,161

48307

Rochester

$66,263

48173

Rockwood

$67,841

48390

Walled Lake

$63,641

49426

Hudsonville

$70,507

48182

Temperance

$64,076

48462

Ortonville

$76,277

49088

Scotts

$62,966

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.