48189 Frequently Asked Questions

A: ZIP Code 48189 is Located in Whitmore Lake Michigan. Portions of 48189 are also in Northfield Township, Webster Township, Green Oak Township, Hamburg Township.

A: ZIP Code 48189 is Located Primarily in Washtenaw County Michigan with Portions in Livingston County.

A: The Current Sales Tax in ZIP Code 48189 is 6.0%

A: The Area Codes for 48189 are 734 and 810

A: 48189 is within by the Michigan 6th Congressional District and the Michigan 7th Congressional District.

A: 48189 is within Michigan State House of Representatives District 48 and Michigan State House of Representatives District 49.

A: 48189 is within Michigan State Senate District 14 and Michigan State Senate District 22.

A: The 2022 population of ZIP Code 48189 is 13718. The population growth rate in 48189 is 0.08%. The population density of 48189 is 390.

A: The majority race/ethnicity of people residing in 48189 is White (95.27%). The majority race/ethnicity of students attending public schools in 48189 is White(89.17%).

A: The median household income in 48189 is $73,702 (2021) and the average adjusted income is $375,830 (2021).