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Osceola County, Iowa
Genealogy, History & Facts

Osceola County, Iowa Facts

When was Osceola County, IA Created?
Osceola County was established on January 15, 1851 (Organized in 1872) from Unorganized Territory. The county was named in honor of Osceola, a famous Seminole Indian Chief, in the Second Seminole War, who fought brilliantly against the United States to preserve the land and the rights of his people. He was finally captured and died a prisoner at Ft. Moultrie, Fla. in 1838.

What is the County Seat of Osceola County, IA?
The County Seat is located in Sibley and the county government website is

What counties are adjacent to Osceola County, IA?
Bordering Counties are Nobles County, Minnesota, Jackson County, Minnesota, Dickinson CountyO’Brien CountyLyon County.

What cities and towns are in Osceola County, IA?
Cities and towns located in the County include Ashton, Harris, Melvin, Ocheyedan, Sibley.

Osceola County, IA Vital Records

Where can find Osceola County Birth, marriage, Divorce and Death Records?
Osceola County vital records can be found at the Iowa Office of Vital Records which has copies of birth, marriage and death records from July 1880. There is a fee for each copy requested. Please refer to the information to the Statewide Vital Records in Iowa for current fees and application process.

You can search online for Osceola County Birth, Marriage, Divorce or Death Records. You can also Order Electronically Online or can download an application for Iowa Birth CertificateMarriage CertificateDeath Certificate Application to mail.

Osceola County, IA Census Records

What Osceola County, IA census records are available?
There are many types of census records for Osceola County guide you in researching your family tree. Federal Population Schedules are available for 186018701880 (free index)1890 (fragment)19001910192019301940.

Osceola Co. Mortality Schedules can be found for 1860, 1870 and 1880. Osceola Co. Industry and Agriculture can be obtained for 1860, 1870 and 1880. Osceola Co. Union Veterans Schedules is available for 1890.

Another Iowa census is the Iowa State Census Collection from 1836-1925. One can find free online and printable census forms to help you with your research. See Also Iowa Census Records Research Guide

Osceola County, IA Courthouse and Government Records

Osceola County Courthouse

What genealogical records can I find in the Osceola County Courthouse?
The below facts shows exactly what death, marriage, birth, property, wills, and court records are typically in Osceola County. The years listed below are the first noted records with this county. See Also Iowa Corthouse Records Research Guide.

  • Osceola County Courthouse (all departments listed below are located here, unless otherwise noted)
    • Address: 300 7th St, Sibley, IA 51249
    • Phone: (712) 754-3595
  • Osceola County Recorder’s Office maintains official records of documents affecting title to real estate. Every real estate transaction that takes place begins in the Recorder’s Office. One of the major duties of the office is the management of public records. As a result, accuracy and preservation of records are a must in the Recorder’s Office. In addition to real estate transactions, the Recorder’s Office issues titles and liens; records veterans discharge papers; processes passport applications; accepts marriage applications and issues the subsequent license; issues certified copies of birth, death and marriage records as well as other numerous duties.
    • Birth / Death Records: 1880
    • Marriage Records: 1872
    • Land Records: 1869
  • Osceola County Clerk of Court manages and maintains all trial court records, including pleadings, evidence and orders. The clerks of court have hundreds of administrative duties. They accept and process fines, fees and court costs owed to the state, child support checks, and civil judgments owed to litigants. They maintain a record of liens on all real estate in the county. Clerks help with involuntary hospitalization cases. They have the authority to dispose of scheduled violations which are not contested and do not require a court hearing. Clerks are also responsible for informing state and local government agencies of court orders.
    • Probate Records: 1872
    • Court Records: 1873
  • BLM Land Records

Osceola County, IA Societies and Family History Resources

What genealogical and historical societies, archives, museums, associations and libraries are available for Osceola County, IA?
A list of Osceola County Historical  and Genealogical Societies, Libraries, Archives. See also list of Statewide Iowa Archives, Historical & Genealogical Societies.

Where can I connect with other Osceola County, IA Researchers through message boards and forums?

What other genealogical resources are available in Osceola County, IA?
The following are web links to Genealogy, Records and Resources pertaining to Osceola County. Many of these genealogy links fall into 3 categories: Business oriented Sites, Private Sites or Organization Sites. Some have free access some have to have a cost. This is simply a list which has been compiled or submitted. I do not endorse or promote one genealogy site over another.

Osceola Co. IA Books, Newspapers & Publications

Osceola Co. IA Cemeteries & Church Records

Osceola Co. IA Family Websites, Pictures & Histories

Osceola Co. IA General and History Websites

Osceola Co. IA Maps, Atlases & Gazetteers

Osceola Co. IA Military Records

Osceola Co. IA Schools & Directories