48889 Frequently Asked Questions

A: ZIP Code 48889 is Located in Sumner Michigan. Portions of 48889 are also in New Haven Township (Gratiot County), Sumner Township, Crystal Township (Montcalm County).

A: ZIP Code 48889 is Located Entirely in Gratiot County Michigan.

A: The Current Sales Tax in ZIP Code 48889 is 6.0%

A: The Area Code for 48889 is 989.

A: ZIP Code 48889 is in the Michigan 2nd Congressional District.

A: ZIP Code 48889 is in Michigan State House of Representatives District 93.

A: 48889 is within Michigan State Senate District 33 and Michigan State Senate District 34.

A: The 2022 population of ZIP Code 48889 is 1482. The population growth rate in 48889 is 14.12%. The population density of 48889 is 44.

A: The majority race/ethnicity of people residing in 48889 is White (96.38%).

A: The median household income in 48889 is $56,667 (2021) and the average adjusted income is $147,140 (2021).