Sioux County Genealogy Search (Iowa)

Perform a free Sioux County, IA public genealogy records search, including genealogy ancestry histories, family search histories, and family trees.


The Sioux County Genealogy Search (Iowa) links below open in a new window and take you to third party websites that provide access to Sioux County public records. Editors frequently monitor and verify these resources on a routine basis.

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Sioux County Birth Certificates https://siouxcounty.org/wp-content/uploads/2016/05/vitalrecords.pdf View Sioux County, Iowa birth certificate information, including required identification and fees for certified copy requests.

Sioux County Death Certificates & Records https://idph.iowa.gov/health-statistics/vital-records Find Sioux County, Iowa death records, and learn about the fees and process for requesting copies of certified death certificates.

Sioux County Divorce Certificates & Decrees https://iowaculture.gov/history/research/collections/vital-records Find Sioux County, Iowa divorce certificate information, including confidentiality, fees, and certified copy request procedure.

Sioux County Marriage Certificates & Records https://siouxcounty.org/departments/recorder/recorder-resources/marriageappletter/ View Sioux County, Iowa marriage certificate and license requirements, including fees for certified marriage record copy requests.

Sioux County Vital Records https://siouxcounty.org/wp-content/uploads/2019/01/VitalRecords.pdf View Sioux County, Iowa vital records information, including birth, death, marriage, and divorce certificate copy requests, related fees, and identification requirements.

Find Sioux County Genealogy Records

Sioux County Genealogy Records are kept by a number of different government agencies and departments in Sioux County, Iowa. The U.S. Census Bureau maintains Genealogy Records in the form of census data. Other municipal and Iowa State offices also maintain records that are useful for tracing lineage. Sioux County Vital Records Offices hold birth, marriage, and death records that date back hundreds of years.

Learn about Genealogy Records, including:
  • Where to get free Genealogy Records online
  • How to perform Sioux County genealogy research
  • Which government offices provide access to vital records
  • What Sioux County genealogy records are public records
  • What are the best sources of Genealogy Records