Blue Earth County Genealogy Records

Blue Earth County genealogy records include births, deaths, marriages, land transfers, military files, census data, obituaries, and family histories available through the county recorder in Mankato, the Blue Earth County MNGenWeb project, and state archives at the Minnesota Department of Health and Minnesota Historical Society.

Blue Earth County MNGenWeb Resources

The Blue Earth County MNGenWeb site is a free volunteer-maintained resource for genealogy research in the county. Coordinator Martha manages the site, which includes county history, biographies, maps, vital records indexes, obituaries, cemetery data, military records, and links to Native American resources. FamilySearch full-text search is also available through the site. This is a strong starting point for online research before contacting county or state offices.

The MNGenWeb site for Blue Earth County links to census indexes, military records, obituaries, and family histories relevant to Mankato and the surrounding townships of south-central Minnesota.

The HeritageHub platform is also linked through the MNGenWeb site and provides access to obituaries and local newspaper content for Blue Earth County. If you are looking for a death notice or family announcement from a local paper, HeritageHub is worth searching as a complement to the official death records at the county and state level.

The county's Native American resources section on MNGenWeb is notable. Blue Earth County has a history connected to the Dakota people, and the site includes some resources for researching Native American ancestry in this area. This is a unique resource that goes beyond what most county genealogy sites offer.

Blue Earth County Recorder Vital Records

The Blue Earth County Recorder in Mankato holds official birth, death, and marriage records for the county. For births from 1900 onward and deaths from 1908 onward, the Minnesota Department of Health (MDH) also holds state-level copies. MDH handles requests by mail or fax only. Contact them at: Central Cashiering - Vital Records, PO Box 64499, St. Paul, MN 55164-0499, or call 651-201-5970. See health.state.mn.us/people/vitalrecords for current fees and forms. Certified vital records access is governed by Minnesota Statute 144.225.

Marriage records for Blue Earth County are searchable through the free Minnesota Official Marriage System at moms.mn.gov. This covers marriages from 1850 to the present statewide and is a quick way to confirm a marriage year before ordering a certified copy from the county or state.

Blue Earth County Government Website

The Blue Earth County government website provides contact information for the recorder, court administrator, and other county offices that hold genealogy records.

The county government site at blueearthcountymn.gov lists department contacts, office hours, and services for the recorder's office, court administrator, and other offices holding genealogy-related records.

Land, Census, and Military Records

Federal land patents for Blue Earth County are searchable at the BLM General Land Office Records site at glorecords.blm.gov. These records cover land grants issued before 1908 and identify original grantees by name. After the initial patent, the County Recorder in Mankato holds deed books tracing subsequent land transfers. Land records are often the most complete and continuous record set for early Blue Earth County families.

Census records from 1850 through 1940 are available free through FamilySearch for Blue Earth County. Minnesota state censuses are also accessible through the MHS library. Military records from Blue Earth County are available through the MNGenWeb site and may also be found through the National Archives for federal military service records. The MHS People Records Search at mnhs.org/search/people includes veterans graves registration, which can help document a family member's military service and burial location.

One of the more unusual resources for Blue Earth County is the Minnesota Medical Magazine from 1897, which is indexed and searchable through FamilySearch full-text search. This publication sometimes includes personal and family information alongside medical topics, making it an unexpected supplementary source for genealogy research.

Probate and Court Records

Probate records for Blue Earth County are held at the Court Administrator's office in Mankato. These cover estates of people who died in the county and list heirs, assets, and family relationships. Wills from the early settlement period onward can be found here. If you are trying to identify a person's children, parents, or siblings and cannot find the information in vital records, probate files are often the next best source.

The Minnesota Historical Society Gale Family Library in St. Paul at 345 Kellogg Blvd W (651-259-3300) holds statewide collections including probate indexes, naturalization records, and county histories. For Blue Earth County, the Southwest Minnesota State University in Marshall serves as the regional MHS research center. This center may hold county-specific collections not available through the main St. Paul library. Call ahead to ask what they have for Blue Earth County before making a trip.

Cities in Blue Earth County

Blue Earth County includes Mankato (the county seat), North Mankato, Mapleton, and other communities. None of these cities meet the population threshold for a dedicated city page under our project. All genealogy records for cities and townships in Blue Earth County are maintained at the county level in Mankato.

Nearby Counties

Blue Earth County borders seven other Minnesota counties in the south-central part of the state. If your ancestor lived near a county line, check the neighboring county records as well.