Monroe County (part)
Bedford township
Dundee township
Erie township
Milan city (part)
Milan township
Petersburg city
Summerfield township
Whiteford township
Washtenaw County (part)
Milan city (part)
Pittsfield township (part)
- That portion of the township which lies south of a line beginning at the intersection of the township limits of Pittsfield, I-94, and E. Ellsworth Rd., east on I-94 to Conrail Railroad, south on Conrail Railroad to the intersection of Platt Rd. and the township limits of Pittsfield, west, south, east, north on the township limits of Pittsfield to the point of beginning.
- All of Saline township excluding that portion contained within the city limits of Saline.