CivilCriminalFamilyJuvenile
21st Circuit Court (Isabella County Courthouse)
Address
300 N. Main St., Mt. Pleasant, 48858
Phone
Isabella County courts
Filing fees, clerk information, and official court links.
Reviewed Aug 1, 2026 · Official sources
Civil filing fee
Not yet verified
New civil suit · Circuit Court
Clerk & court records
Isabella County Clerk (Clerk of the 21st Circuit Court)
Minde B. Lux
Phone awaiting confirmation
Courthouses in Isabella County
CivilCriminalSmall ClaimsTrafficEviction
76th District Court
Address
300 N. Main St., Mt. Pleasant, 48858
Phone
Probate
Isabella County Probate Court (Isabella County Building)
Address
300 N. Main St., Mt. Pleasant, 48858
Phone
Need papers served or filed in Isabella County? Nationwide Legal, our partner company, handles process service and court filing here.
Official links
Frequently Asked Questions
Can I e-file court documents in Isabella County?
Yes. E-filing is available through MiFILE.
Where do I file court documents in Isabella County?
Filings go to the Isabella County Clerk (Clerk of the 21st Circuit Court)