48820 Frequently Asked Questions

A: ZIP Code 48820 is Located in Dewitt Michigan. Portions of 48820 are also in DeWitt, Wacousta, Olive Township (Clinton County), Riley Township (Clinton County), DeWitt Charter Township, Watertown Charter Township, Bath Charter Township, Victor Township.

A: ZIP Code 48820 is Located Entirely in Clinton County Michigan.

A: The Current Sales Tax in ZIP Code 48820 is 6.0%

A: The Area Codes for 48820 are 517 and 989

A: ZIP Code 48820 is in the Michigan 7th Congressional District.

A: 48820 is within Michigan State House of Representatives District 75 and Michigan State House of Representatives District 77.

A: ZIP Code 48820 is in Michigan State Senate District 28.

A: The 2022 population of ZIP Code 48820 is 18046. The population growth rate in 48820 is 1.89%. The population density of 48820 is 276.

A: The majority race/ethnicity of people residing in 48820 is White (91.30%). The majority race/ethnicity of students attending public schools in 48820 is White(85.27%).

A: The median household income in 48820 is $90,091 (2021) and the average adjusted income is $544,410 (2021).