Keego Harbor, MI 48320 ZIP Code Profile

Related Place Profiles:
Keego Harbor, MI | Sylvan Lake, MI

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ZIP Code 48320: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Keego Harbor, MI 48320

Acceptable Alternative
Sylvan Lake, MI 48320

  • ZIP Code Type: STANDARD
  • County: Oakland County
  • Centroid: Latitude 42.609, Longitude -83.346
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 410
  • PO Box Addresses: 77
  • Residential Addresses: 2,197
    • Multi-Family Addresses: 238
    • Single Family Addresses: 1,959

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


48320 ZIP Code Map

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Keego Harbor, MI 48320 Data & Demographics (As of July 1, 2017)


Total Population 4,710
Daytime Population: Workers 2,005
Daytime Population: Residents 2,220
Total Daytime Population (TDP) 4,225
Ratio TDP/Total Population1 0.90
Population in Households 4,710
Population in Familes 3,493
Population in Group Qrtrs 0
Population Density2 4,560
Diversity Index3 39


Median Household Income $56,897
Average Household Income $85,500
Per Capita Income $38,266


Total Housing Units 2,345 (100%)
Owner Occupied HU 1,408 (60.0%)
Renter Occupied HU 700 (29.9%)
Vacant Housing Units 237 (10.1%)
Median Home Value $177,246
Average Home Value $247,603


Total Households 2,108
Average Household Size 2.23
Family Households 1,174
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.25% 0.32%
Households 0.24% 0.31%
Families -0.05% 0.12%
Median Household Income   2.71%
Per Capita Income   2.78%

Keego Harbor, MI 48320 - Peer Comparisons by Rank and Percentile

The table below compares 48320 to the other 984 ZIP Codes in Michigan by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 494 50th
Population Density # 46 95th
Diversity Index # 171 83rd
Median Household Income # 254 74th
Per Capita Income # 78 92nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Michigan Census Data Comparison Tool.

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