Sanilac County, Michigan Genealogy Guide

Sanilac County, Michigan (Map It) was created on September 10, 1822 from St. Clair County and unorganized territory . The county was named for Sanilac, a Wyandotte chief . Learn More About State of Michigan History

Sanilac County is bordered by Huron County (north), Tuscola County (west), St. Clair County (south), Lapeer County (southwest), Huron County, Ontario, Canada (east).

Sanilac County Cities, Towns & Villages include  Brown City, Croswell, Marlette, Sandusky, Applegate, Carsonville, Deckerville, Forestville, Lexington, Melvin, Minden City, Peck, Port Sanilac.

Sanilac County Townships include  Argyle, Austin, Bridgehampton, Buel, Custer, Delaware, Elk, Elmer, Evergreen, Flynn, Forester, Fremont, Greenleaf, Lamotte, Lexington, Maple Valley, Marion, Marlette, Minden, Moore, Sanilac, Speaker, Washington, Watertown, Wheatland, Worth.

A Map of Sanilac County, Michigan contains detailed information about roads and boundaries, these maps may include rural communities, churches, and cemeteries.

Sanilac County, Michigan Courthouse Records

Sanilac County, Michigan Courthouse
Sanilac County, MI Courthouse

The Sanilac County Courthouse is located in Sandusky, Michigan. Some early records  prior to organization on December 31, 1849 may be located in Oakland County and Lapeer County. Learn More About State of Michigan Court, Tax, Land and Probate Records.

Please contact the each clerk's department to confirm mailing address, hours, fees and other information before visiting or requesting information because contact information sometimes changes.  The Clerk's Office DOES NOT DO RESEARCH.  The documents are available to interested parties, barring confidential issues.  Most staff will assist people in finding the materials, but it is up to the individual to do the research.

The following dates indicates what vital, land, probate, and court records are in Sanilac county. The date listed for each category of record is usually the earliest registration filed. The earliest date does not indicate that there are numerous records for that year and does not mean that all such events were actually registered.

  • Sanilac County Clerk has Births & Deaths from 1867 and Marriage Records from 1867. The County Clerk is responsible for keeping records of births, deaths, assumed names, co-partnerships, issuing and filing marriage licenses, gun permits, notary bonds and processing passports. The date listed for each category of record is the earliest record known to exist in that county. It does not indicate that there are numerous records for that year and certainly does not indicate that all such events that year were actually registered. See also Sanilac County Clerk Information for Genealogists
  • Sanilac County Register of Deeds has Land from 1834.The County Register of Deeds is the official recording officer for all legal documents pertaining to the transfers and encumbrances of all real estate property within the County. The Register also provides permanent storage for approved original subdivision plats, condominiums, land surveys and section corners.
  • Sanilac County Clerk of the Probate Court has Probate from 1857. The County Clerk of the Probate Court responsibilities include adjudicating and disposes of cases involving property of persons who have died or become incompetent, interprets wills and trusts, commits the mentally ill when necessary and appoints guardians and conservators for minors, incapacitated individuals and individuals with developmental disability.
  • Sanilac County Clerk of the Circuit Court has Court from 1850. The County Clerk of the Circuit Court provides a variety of functions for the court such as, but not limited to: filing and maintaing the official record for all cases that come before the court; providing staff to assist in the operation of the court; working with the Jury Commission and notifying all potential jurors to appear for jury duty; and, processing felony criminal cases bound over from the District Court.

Sanilac County, Michigan Census Records

Sanilac County, Michigan Vital Records

Sanilac County, Michigan Resources

Sanilac County, Michigan External Links