Court directory

# Clinton County Probate Court

## Court information

### Clinton County Probate Court

Physical address

Clinton County Probate Ct, Clinton County Courthouse, 100 E. State St, St. Johns, MI 48879

Mailing address

PO Box 430, St. Johns, MI 48879

Phone

(989) 224-5190

[Official court website](https://www.courts.michigan.gov/courts/trial-courts/) Checked Aug 14, 2026 [Official court website](https://www.clinton-county.org/35/Law-Justice) Checked Aug 14, 2026

Aliases: MI Clinton County Probate Court · Michigan Clinton County Probate Court · Michigan Clinton County Prob. Ct. · MI Clinton County Prob. Ct.

## Assigned Judges

- [Lisa Sullivan Chief Judge](/kyj/judge/lisa-sullivan-mi-chief-judge-clinton-county-probate-court)