Shiawassee County ZIP Codes
Michigan, United States · 12 codes
Shiawassee County in Michigan has 12 ZIP codes, from 48414 to 48882, serving 12 places.
ZIP codes in Shiawassee
Frequently asked questions
What is the ZIP code of Shiawassee?
Shiawassee has 12 ZIP codes, from 48414 to 48882. The table lists the places each one serves.
How many places are listed in Shiawassee County?
12 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.