St. Clair County Courthouse 201 McMorran Blvd. Port Huron MI 48060

72nd District Court, downriver location, 2088 South Parker, Marine City, MI 48039

Court Administration
Circuit Court (County Clerk) (810) 985-2200 Room 1100 Email: County Clerk
       
District Court   Room 2900  
Port Huron - Criminal, Traffic (810) 985-2072    
Port Huron - Civil, Small Claims (810) 985-2077    
Marine City - Criminal, Traffic, Small Claims (810) 765-4057 2088 S. Parker Marine City MI  
       
Family Division (810) 985-2090 Room 2800  
Adoptions (810) 985-2183 Room 2800 Email: Probate Court
       
Day Treatment/Night Watch (810) 966-4109 1238 Michigan Rd. Port Huron MI  
       
Juvenile Probation (810) 985-2081 Room 3600  
       
Friend of Court (810) 985-2285 Room 1600 Email: Friend of Court
Hon. Daniel A. Damman, Circuit Judge (810) 985-2060 Room 3100  
Hon. Cynthia A. Lane, Circuit Judge (810) 985-2050 Room 3200  
Hon. Michael L. West, Circuit Judge (810) 985-2040 Room 3500  
Hon. Michael L. Hulewicz, District Judge (810) 985-2019 2088 S. Parker Marine City MI  
Hon. John D. Monaghan, District Judge (810) 985-2019 Room 2400  
Hon. Mona S. Armstrong, District Judge (810) 985-2019 Room 2400  
Hon. Elwood Brown, Probate Judge (810) 985-2010 Room 2200  
Hon. John D. Tomlinson, Probate Judge (810) 985-2066 Room 2600  
Juror Information (County Clerk) (810) 985-2200 Room 1100 Email: County Clerk
Mental Health Court (810) 985-2184 Room 2800 Email: Mental Hlth Court
Circuit Court Probation (810) 985-2280 Room 1300  
District Court Probation (810) 985-2100 Room 1200  
Juvenile Probation (810) 985-2155    
Public Guardian (810) 985-2095 Room 3700 Email: Public Guardian
       
Prosecutor (810) 985-2400 Room 3300 Email: Prosecuting Atty
Jail (810) 987-1753 1170 Michigan Rd. Port Huron MI