St. Charles County Genealogy Records

St. Charles County genealogy records are held at the Recorder of Deeds and the Circuit Clerk, with the recorder now based at 397 Turner Blvd. in St. Peters. The county was organized in October 1812 as one of Missouri's five original districts and named for Saint Charles Borromeo. Marriage records go back to 1804, and land records begin from 1800, making this one of the oldest genealogy record collections in the state. St. Charles County has grown rapidly as part of the St. Louis metro area, but its historical records reflect over two centuries of settlement in the region.

St. Charles County Recorder of Deeds

The St. Charles County Recorder of Deeds is located at 397 Turner Blvd. in St. Peters, MO 63376, phone 636-949-7550. Marriage records here go back to 1804, and land records to 1800. That depth of historical records is exceptional. St. Charles was Missouri's third-oldest city and an early center of settlement after the Louisiana Purchase. For genealogists tracing early Missouri families, St. Charles County records are essential because many pioneers passed through or settled here in the very early 1800s.

Marriage records from the early 1800s can carry details like parent names, witnesses, and bondsmen that help push a family line back toward its European or eastern U.S. origins. Land records from this period follow property ownership through more than two centuries of transfers, and deeds that name multiple heirs confirm family relationships that appear in no other source.

Standard Missouri recording fees apply: $24 for the first page and $3 per additional page. Copies cost $1.00 per page. New marriage licenses cost $46.00 and are valid for 30 days anywhere in Missouri. Military discharge records filed by St. Charles County veterans are also on file and available for genealogy research.

Note: The city of St. Charles, O'Fallon, and St. Peters are all in St. Charles County. All recording activity for the county runs through the Recorder of Deeds at the Turner Blvd. location in St. Peters.

St. Charles County Court Records

The St. Charles County Circuit Clerk maintains court records from 1804 and probate files from the same year. Over two centuries of court documents sit in this archive. Probate records from the early 1800s can name heirs, describe property distribution, and confirm family relationships for the earliest settlers in this part of Missouri. For genealogists tracing French, Spanish, or American families who were in St. Charles County before Missouri statehood in 1821, the pre-statehood court and probate records are among the most detailed surviving documents available.

Divorce filings, civil cases, and naturalization documents filed in St. Charles County are also maintained by the Circuit Clerk. For cases filed on or after November 12, 2003, search free at Missouri Case.net. For older records, contact the courthouse or visit in person.

Published county histories add important context. "History of St. Charles County, Missouri" from 1885 and "History of the Louisiana Purchase" from 1902 include biographical sketches of early families and settlement details that official records alone do not provide. These books are available through the St. Charles City-County Library and at the State Historical Society of Missouri.

Vital Records in St. Charles County

The St. Charles County Health Department holds local birth certificates from 1920 and death certificates from 1980. Certified copies require a valid photo ID and proof of eligibility. Birth certificates cost $15.00 per copy. For older or statewide vital records, the Missouri Bureau of Vital Records in Jefferson City handles requests at (573) 751-6387, also at $15.00 per certified copy. The Bureau website has mail-order forms for remote requests.

The St. Charles County Clerk kept some birth and death records between 1883 and 1894. Death records from 1910 through 1969 are searchable free by name at Missouri Digital Heritage, which covers over 9 million statewide records. For St. Charles County deaths in that window, this free database is the fastest starting point. Because St. Charles County was heavily populated even in the early 1800s, the coverage of vital records here tends to be more complete than in rural counties of the same era.

St. Charles County Genealogy Societies and Libraries

The St. Charles County Historical Society at 101 S Main St. in St. Charles, phone 636-946-9828, is the primary local genealogy resource. The Society maintains family files, donated records, and local history materials with a particular strength in the county's French and early American settlement period. Their collection of records from before Missouri statehood is one of the most detailed in the state for that era. Researchers tracing families who were in St. Charles County before 1821 should make the Historical Society a first stop.

The St. Charles City-County Library at 1185 S. Scott Ave. in St. Charles, phone 636-441-2300, supports genealogy research with local history books, access to major genealogy databases, and newspaper archives. The Corporate Parkway Branch at 1200 Corporate Parkway in Wentzville, phone 636-327-5100, also serves the county. Both branches provide in-library access to Ancestry Library Edition and HeritageQuest Online for library cardholders.

Historic St. Charles at 230 S. Main Street in St. Charles, phone 636-945-9162, and the Frenchtown Heritage Museum at 1121 North 2nd St., St. Charles, hold documents and artifacts related to the county's French colonial period. For researchers with French or Spanish ancestry in this area, these sites may hold records not found in the courthouse archive.

The Missouri State Genealogical Association connects researchers with St. Charles County resources and provides guides for early Missouri settlement genealogy.

The Missouri State Genealogical Association publishes guides and connects researchers with county-level societies across the state, including those serving St. Charles County's extensive early settlement records.

Online St. Charles County Records

Missouri Digital Heritage and FamilySearch are the main free online tools for St. Charles County genealogy. Missouri Digital Heritage covers death certificates from 1910 to 1969, pre-1910 records, and land documents. FamilySearch has census records from 1830 through 1940 and some probate and court files from the 1800s. For such an old and well-documented county, FamilySearch often has more indexed records for St. Charles than for younger Missouri counties.

The Missouri State Archives holds extensive microfilm of St. Charles County records, including some of the pre-statehood documents from before 1821. The Archives staff can guide you to the right collections for early Missouri research. The State Historical Society of Missouri holds newspaper archives and county history books relevant to the St. Charles area. For records before 2003, the courthouse in St. Charles or a written request to the Circuit Clerk remains the direct route to older court and probate files.