Oregon County Ancestry Search (Missouri)

Find Oregon County, MO cemeteries, clerks, courts, historical societies, libraries, marriage license offices and town and city halls for free public records.


Oregon County Clerks may provide you with access to free public records related to marriage licenses, divorce filings, criminal, jail and arrest records. Oregon County genealogy records such as marriage licenses and certificates are useful for Missouri family research.

Oregon County Clerk Alton MO PO Box 324 65606 417-778-7475

Thayer City Clerk Thayer MO 124 North 2nd Street 65791 417-264-3921


Oregon County Courts may provide you with access to free public records related to legal proceedings, cases, filings, documents, and appeals. Oregon County court records provide public records useful to family researchers.

Alton Circuit Court Alton MO 1 Court Sq 65606 417-778-7460

Thayer Municipal Court Thayer MO 124 North 2nd Street 65791 417-264-2055


Oregon County Marriage License Offices may provide you with free public records related to marriage licenses, wedding licenses, certificates and proof of marriage. Vital records from Oregon County Marriage License Offices provide important data for family tree research.

Oregon County Marriage License Alton MO Oregon County Courthouse, Court Square #4 65606 417-778-1827


Oregon County Town and City Halls may provide you with free public records related to vital records, birth certificates, death certificates, marriage licenses, as well as property ownership records. Public records provided by Oregon County Town and City Halls for family genealogy research.

Koshkonong City Hall Koshkonong MO 305 Luyster Street 65692 417-867-3260

Thayer City Hall Thayer MO 124 North 2nd Street 65791 417-264-3921