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Iowa County
Mitchell County, Iowa
Osage and Cedar River headwaters - from Osage's role as a regional hub in north Iowa near the Minnesota border to the Cedar River's origins in Mitchell County (the Cedar River, one of Iowa's major waterways, begins in Mitchell County's north Iowa landscape, flowing through a county known for productive dairy and row crop agriculture set against the gently rolling terrain of the Iowa-Minnesota border region).
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Office: Mitchell County Emergency Management – confirm current contact via mitchellcounty.iowa.gov.
Sheriff: Mitchell County Sheriff’s Office – 211 S. 6th Street, Osage, IA 50461 | (641) 732-4740; Sheriff Greg Beaver. The office has served Mitchell County continuously since 1854. Hours: Mon-Fri 8 AM-4:30 PM.
Notes: For an active emergency, call 911.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: US-218 and IA-9 serve Osage, the county seat, in north-central Iowa along the Cedar River near the Minnesota border.
Notes: Mitchell County was founded in 1851; its namesake is disputed, with the county’s own website citing either surveyor and Irish patriot John Mitchel or simply an early settler. County government organized in 1854 with L.S. Hart as first sheriff. Osage and the town of Mitchell fought a bitter, multi-decade contest over the county seat beginning in 1855; Osage was declared the winner by a 19-vote majority in April 1861, though Mitchell held the county records under injunction until the courts settled the matter permanently in Osage’s favor in 1871.
Business & Permits
BUILDING & PERMITS
Office: Mitchell County Courthouse – 212 S. 5th Street, Osage, IA (built 2014-2015, architect FEH Associates; replaced the 1858 Italianate courthouse, itself listed on the National Register of Historic Places in 1977 before being razed).
Notes: Osage is home to the Cedar River Complex, a genuinely notable community facility built through a rare six-way intergovernmental partnership (a “28E” agreement under Iowa law) among the Mitchell County Agricultural Society, Mitchell County Historical Society, City of Osage, Osage Municipal Utilities, Osage Community Schools, and Osage Education Foundation. Launched in 2005 and substantially funded by a $5 million challenge grant from local philanthropists Robert and Patricia Kern (Robert a 1943 Osage graduate) alongside a Vision Iowa state grant, the complex combines an events center on the Mitchell County Fairgrounds with a wellness/aquatics center, fine arts auditorium, and the Mitchell County Historical Museum – drawing visitors from across northeastern Iowa.
Veterans Services
VETERANS SERVICES
Office: Mitchell County Veterans Affairs – confirm current contact via mitchellcounty.iowa.gov.
Libraries
LIBRARIES
Osage Public Library (Osage) – confirm current address/phone via the county library system.
Parks & Recreation
PARKS & RECREATION
Key Assets: The Cedar River Complex (wellness center, events center, fine arts auditorium, and Mitchell County Historical Museum) is the county’s premier community and heritage facility.
Notes: The genuine, unusually broad six-organization partnership behind the Cedar River Complex is among the standout local government collaborations covered in this project.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Mitchell County Assessor’s Office – (641) 832-3945.
Animal Services
ANIMAL SERVICES
⚠️ No confirmed dedicated Mitchell County, Iowa animal shelter was found in current sourcing. City of Osage Animal Control – (641) 732-3709. Residents should also contact the Mitchell County Sheriff’s Office, (641) 732-4740, for current animal control arrangements.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Mitchell County Environmental Health – confirm current contact via mitchellcounty.iowa.gov.
NOTES: Mitchell County is the sixty-seventh county in Iowa’s Round 3 v2 redo, under the A+ sourced standard established for this project. The genuine, unusually broad six-organization partnership behind the Cedar River Complex is among the standout local government collaborations covered in this project. ⚠️ Animal services could not be confirmed and are flagged for follow-up rather than smoothed over. All contact information above was sourced via web search as of early August 2026 and should be reconfirmed directly with the relevant office before a visit, deadline-sensitive filing, or emergency-adjacent decision.
About Mitchell County
Mitchell County is north Iowa’s Cedar River headwaters county – positioned along the Minnesota border, the county’s agricultural economy combines row crops with dairy farming, while Osage serves as the governmental and commercial center for this rural north Iowa border community.
Osage (the county seat, population ~3,500) is Mitchell County’s governmental and commercial hub, providing county services and regional retail to surrounding north Iowa farm communities near the Minnesota border.
All Services
Browse every category and topic available for this county.
Mitchell County Assessor at 508 State Street, Osage, IA 50461, phone 641-732-5860. IA assessed at 100% market value with residential rollback.
Courts & Legal
Mitchell County District Court at 508 State Street, Osage, IA 50461, phone 641-732-3726, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
CLERK OF DISTRICT COURT (Court Records, Marriage Licenses)
508 State St., Osage, IA 50461
(641) 732-5446
Genealogy
County-level record sources
Mitchell County District Court (probate/estate case files – see Probate section above).
Local societies
No dedicated Mitchell County genealogical society was confirmed in available directories.
Probate & Estate
Losing someone and having to deal with courts and paperwork at the same time is hard. This section won’t make that easier, but it should tell you what to expect, what it costs, and where to go – so at least you’re not walking in blind.
Where to go
Mitchell County District Court, 2nd Judicial District 212 South 5th Street, Osage, IA 50461 (641) 732-3726 Mitchell County is in north-central Iowa, seated in Osage along the Cedar River.
Step 1: figure out which path applies
Iowa has its own comprehensive probate code (Iowa Code Chapter 633) and has not formally adopted the Uniform Probate Code. Iowa offers several tracks depending on estate size and complexity:
Distribution by Affidavit (“very small estates”) – for estates where the gross value of personal property is $50,000 or less and there is no real estate, available 40 days after death under Iowa Code § 633.356. A sworn affidavit is presented directly to banks and other institutions. No court filing is required.
Small Estate Administration – a simplified probate process under Iowa Code Chapter 635 for estates with a gross value of $200,000 or less, with reduced notice requirements and court costs compared to full administration.
Regular (Full) Probate – standard administration through the district court for larger or more complex estates, which can be independent (unsupervised) or supervised.
Supervised Administration – closer court oversight, typically used for contested estates.
Step 2: filing for formal probate
File a Petition for Probate of Will and Appointment of Executor (if there’s a will) or a Petition for Administration (if intestate) with the Mitchell County District Court.
The court admits the will (if any) and issues Letters Testamentary (with a will) or Letters of Administration (intestate) appointing the personal representative.
Publish notice to creditors; under independent administration, creditors generally have 4 months from the date of first publication to file claims.
The personal representative inventories assets, pays valid debts and expenses, and – under independent administration – largely acts without ongoing court check-ins.
After the creditor period closes and debts are paid, the personal representative distributes assets to heirs or beneficiaries.
File a final accounting/final report; the court closes the estate upon approval.
What it costs
Personal representative fees are capped by statute at 3% of the gross value of the probate estate (excluding life insurance) unless services are itemized; attorney fees follow a similar framework.
Recording fees at the county recorder run about $7 for the first page of a document and $5 for each additional page.
Typical timelines: Distribution by Affidavit – a minimum 40-day wait; independent (unsupervised) probate typically closes in 6-12 months, with the 4-month creditor period as the primary timing constraint.
Probate filings, estate administration, and guardianship matters are handled by the following office(s):
Public Safety & Arrests
Arrest records, inmate search, and law enforcement services are handled by the following office(s):
SHERIFF
508 State St., Osage, IA 50461
(641) 732-3622
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
COUNTY AUDITOR (Records, Elections, Finance)
508 State St., Osage, IA 50461
(641) 732-3726
ELECTIONS (County Auditor)
508 State St., Osage, IA 50461
(641) 732-3726
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Office: Mitchell County Public Health – 415 Pleasant Street, Osage, IA 50461 | (641) 228-5713 | Fax (641) 228-6439.
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Editorial Trust
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Last verified June 2026
County Facts
County Seat: Osage
Population: 10,500
Area: 469 sq mi
Established: 1851
Tier: 4
Public Records
TruthFinder
Search public records for Mitchell County residents.
