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Missouri County
Adair County, Missouri
Kirksville's osteopathic medicine birthplace and Truman State University - from Kirksville's distinction as the birthplace of osteopathic medicine (Andrew Taylor Still founded the first school of osteopathy in Kirksville in 1892 - the American School of Osteopathy, now A.T. Still University, launched a medical philosophy and profession that has grown to include over 100,000 practicing osteopathic physicians in the United States) to Truman State University (Missouri's highly selective liberal arts university, enrollment ~5,500, consistently ranked the top public university in the Midwest for its size and academic quality) and a northeastern Missouri college town of remarkable medical and educational heritage.
Affiliate disclosure: This page contains affiliate links. We may earn a commission if you use them, at no extra cost to you. Our editorial recommendations are independent of these relationships.
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Office: Adair County Emergency Communications Center (ACECC) – provides 24/7 emergency and non-emergency dispatch for Adair County and the City of Kirksville; non-emergency (660) 665-5621.
Sheriff: Adair County Sheriff’s Office – 215 N. Franklin Street, Kirksville, MO 63501 | (660) 665-4644 | Fax: (660) 785-3224 | Non-emergency (660) 665-5621; front desk hours Mon-Fri 8 AM-4 PM (police response 24 hours). Also handles civil process, concealed carry permits, the sex offender registry, and a medication disposal drop-off.
Notes: For an active emergency, call 911.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: US-63 and US-136 serve Kirksville, the county seat, in northeastern Missouri.
Notes: Adair County borders Schuyler County to the north, Macon County to the south, Sullivan County to the west, and Knox County to the east.
Business & Permits
BUILDING & PERMITS
Office: Adair County Courthouse – 106 W Washington, Kirksville, MO 63501; confirm current phone via adaircountymissouri.com.
Notes: Kirksville holds genuine world-historical significance as the birthplace of osteopathic medicine: Dr. Andrew Taylor Still founded the American School of Osteopathy here in 1892 – the first osteopathic medical school anywhere in the world – which evolved into today’s A.T. Still University (ATSU), still headquartered on its original Kirksville campus alongside the Kirksville College of Osteopathic Medicine, the Museum of Osteopathic Medicine, and the A.T. Still Memorial Library. Kirksville is also home to Truman State University, a highly selective public liberal arts university descended from the first normal school (teacher’s college) west of the Mississippi River, consistently ranked among top institutions by U.S. News, Princeton Review, and Kiplinger’s.
Veterans Services
VETERANS SERVICES
Office: Adair County Veterans Service – confirm current contact via adaircountymissouri.com.
Federal: VA facilities accessible via the John J. Pershing VA Medical Center (Poplar Bluff) or Kansas City/Columbia VA network; confirm current routing.
Libraries
LIBRARIES
Adair County Public Library – One Library Lane, Kirksville, MO 63501; offers children’s and adult programs, reading clubs, workshops, book sales, and summer performers/storytellers; confirm current phone/hours via the library’s website.
Parks & Recreation
PARKS & RECREATION
Key Assets: A.T. Still University’s Museum of Osteopathic Medicine, the Adair County Historical Society, Truman State University’s campus, and Thousand Hills State Park (nearby) are the county’s premier attractions.
Notes: The genuine status of Kirksville as the worldwide birthplace of osteopathic medicine is one of the most historically significant local facts of this project.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Adair County Assessor – confirm current contact via adaircountymissouri.com.
Animal Services
ANIMAL SERVICES
Adair County Humane Society – Kirksville, MO; confirm current phone/address via adoptapet.com listing or adaircountymissouri.com.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Adair County – confirm current contact via adaircountymissouri.com. For electricity, water, sewer, and trash service specific to city residents, see the City of Kirksville resource page.
NOTES: Adair County is the first county in the Missouri v2 A+ sourced redo, opening the alphabetical run. The genuine status of Kirksville as the worldwide birthplace of osteopathic medicine (1892) is one of the most historically significant local facts covered anywhere in this project. 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 Adair County
Adair County is northeastern Missouri’s medical education and liberal arts university county – a college town of disproportionate intellectual significance where two landmark educational institutions were founded.
Kirksville (the county seat, population ~17,000) is where Andrew Taylor Still founded osteopathic medicine in 1892. Still’s philosophy – that the body’s musculoskeletal system is central to health and that manipulation could treat disease – launched a medical tradition now practiced by over 100,000 DO physicians. A.T. Still University remains a world center of osteopathic education.
Truman State University – Missouri’s designated liberal arts university – is one of the most academically selective public universities in the Midwest, drawing high-achieving students from across the state and region.
All Services
Browse every category and topic available for this county.
Adair County Assessor at 106 W. Washington Street, Suite 102, Kirksville, MO 63501, phone 660-665-4423. MO residential assessed at 19% of true value. Appeal to Board of Equalization.
Courts & Legal
Adair County Circuit Court at 106 W. Washington Street, Kirksville, MO 63501, phone 660-665-2283, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK
106 W. Washington St., Kirksville, MO 63501
(660) 665-3350
Genealogy
County-level record sources
Adair County Circuit Court, Probate Division (probate case files – see Probate section above).
The 1898 Adair County Courthouse, NRHP-listed, is a significant local landmark.
Local societies
No dedicated Adair 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
Adair County Circuit Court, Probate Division 106 W. Washington Street (mail: P.O. Box 690), Kirksville, MO 63501 (660) 665-2552
Adair County was founded January 29, 1841, named for Adair County, Kentucky, in northeastern Missouri, seated in Kirksville. The 1898 Adair County Courthouse, Richardsonian Romanesque in style, is listed on the National Register of Historic Places.
Step 1: figure out which path applies
Missouri probate is governed by Title XXXI of the Missouri Revised Statutes (Chapters 470-475), the Probate Code.
Small Estate Affidavit (RSMo § 473.097) – available when the entire estate, less liens and encumbrances, does not exceed $40,000. A 30-day waiting period after death applies, and only if no application for letters is pending. If the property listed is worth more than $15,000, the clerk must publish a notice to creditors in a newspaper of general circulation in the county. A bond may be required. Once the court issues a certified small estate certificate, the affiant presents it directly to whoever holds the property to collect and distribute assets – avoiding full probate. Typical timeline: about two months to close, versus six months to a year or more for full probate.
Formal Administration – required for larger or more complex estates. A petition for Letters Testamentary (with a will) or Letters of Administration (without one) is filed with the probate division. After review, the court appoints the personal representative and issues the letters. Missouri offers both supervised and independent administration. Missouri requires an attorney to represent the personal representative in both types of administration.
Step 2: filing for formal probate
File a petition with the Probate Division of the Circuit Court in the county where the decedent was domiciled.
The court appoints the personal representative and issues Letters Testamentary or Letters of Administration.
The personal representative publishes a notice to creditors in a newspaper of general circulation in the county, and gives direct notice to known creditors. Creditors have 6 months from the date of first publication to file claims.
Within 30 days of appointment (unless the court extends the deadline), the personal representative files an inventory and appraisement of all estate assets.
After debts are paid and the creditor claim period expires, the personal representative distributes the remaining assets and files a final settlement with the court to close the estate.
What it costs
Missouri sets statutory minimum fees for attorneys and personal representatives based on a percentage of the estate’s value, though additional fees may be allowed for extraordinary services.
Missouri has no state estate tax and no state inheritance tax. Only the federal estate tax could apply, and only to very large estates.
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
301 N. Elson St., Kirksville, MO 63501
(660) 665-4600
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
ELECTIONS
106 W. Washington St., Kirksville, MO 63501
(660) 665-3350
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
MO Dept of Social Services — Adair
(660) 627-2800
Blessing Health — Northeast Missouri
blessinghealth.org
Kirksville Hospital (University Health)
universityhealthkc.org (Kirksville — quality community hospital; Truman State University proximity)
Public Health Information
PUBLIC HEALTH
Office: Adair County Health Department – 1001 S. Jamison Street, Kirksville, MO 63501; confirm current phone via adaircountymissouri.com.
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