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Office: Wabash County Sheriff’s Office – 120 E. 4th Street, Mount Carmel, IL 62863 | (618) 262-4186; Sheriff J. Derek Morgan, a lifelong Wabash County resident and Mt. Carmel High School graduate, elected 2014, 2018, and 2022 – the 14th sheriff since 1928. Jail capacity 21 beds (110 E. 4th Street).
Notes: For an active emergency, call 911.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: SR-1/15 serve Mount Carmel, the county seat and largest city, at the confluence of the Wabash, Patoka, and White Rivers, bordering Gibson and Knox Counties, Indiana, in the region of southern Illinois known as “Little Egypt.”
Notes: Wabash County was formed in 1824 from Edwards County, named for the Wabash River, which forms the county’s eastern and southern borders. The county’s founding genuinely averted armed conflict: after the original county seat, located near modern Mount Carmel, was ordered moved to Albion, tensions rose sharply enough that militias from Albion and Mount Carmel nearly clashed before Wabash County’s creation resolved the dispute.
Business & Permits
BUILDING & PERMITS
Office: Wabash County Courthouse – Mount Carmel, IL (built late 19th century, the fifth courthouse in county history, though extensive remodeling over the years has left little of the original structure).
Notes: The county’s earliest courthouse history was genuinely improvised: while Palmyra briefly served as county seat, no purpose-built courthouse was ever constructed there – officials simply rented local resident Gervase Hazleton’s house, at a rent that dropped to just 6¼ cents for an entire year. The seat later moved to Centerville, where miller Moses Bedell built a proper frame courthouse in 1825-1826 for $715; as Centerville declined, the seat moved again in 1829 to the growing settlement of Mount Carmel, where it has remained.
Veterans Services
VETERANS SERVICES
Office: Wabash County Veterans Assistance – confirm current contact via wabashcounty.illinois.gov.
Libraries
LIBRARIES
Mount Carmel Public Library (Mount Carmel) – confirm current address/phone via the county library system.
Parks & Recreation
PARKS & RECREATION
Key Assets: The Wabash County Courthouse, downtown Mount Carmel’s tri-river confluence setting, and the historic sites of Centerville and Palmyra (former county seats) are the county’s premier heritage attractions.
Notes: The genuine, dramatic near-armed conflict between Albion and Mount Carmel militias over the county seat – resolved by Wabash County’s creation – is among the standout local historical facts covered in this project.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Wabash County Assessor’s Office – confirm current contact via wabashcounty.illinois.gov.
Animal Services
ANIMAL SERVICES
Confirm current dedicated shelter contact via wabashcounty.illinois.gov; Wabash County Sheriff’s Office for animal control arrangements.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Wabash County Environmental Health – confirm current contact via wabashcounty.illinois.gov.
NOTES: Wabash County is the eighty-fifth county completed in Illinois’s Round 3 v2 redo, under the A+ sourced standard established for this project. The genuine, dramatic near-armed conflict between Albion and Mount Carmel militias over the county seat is among the standout local historical facts covered 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 Wabash County County
Wabash County is southeastern Illinois’s Wabash River border and oil heritage county – the river that defines the Illinois-Indiana state line and the petroleum production that shaped the county’s 20th-century economy define a small community where Mount Carmel serves the surrounding agricultural and former oil-producing communities on the Indiana border.
Mount Carmel (the county seat, population ~6,700) is Wabash County’s governmental hub on the Wabash River, a small southeastern Illinois river city on IL-1 whose Wabash River access, oil heritage, and agricultural service role anchor its community identity near the Indiana border.
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Browse every category and topic available for this county.
Wabash County Supervisor of Assessments at 401 Market Street, Mount Carmel, IL 62863, phone 618-262-5362. IL assessed at 33.33% of market value.
Courts & Legal
Wabash County Circuit Court at 401 Market Street, Mount Carmel, IL 62863, phone 618-262-5362, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK (Records, Vital Records, Elections)
401 Market St., Mount Carmel, IL 62863
(618) 262-4561
CIRCUIT CLERK (Court Records, Marriage Licenses)
401 Market St., Mount Carmel, IL 62863
(618) 262-5362
ELECTIONS (County Clerk)
401 Market St., Mount Carmel, IL 62863
(618) 262-4561
Genealogy
County-level record sources
Wabash County Circuit Clerk (probate/estate case files – see Probate section above).
Local societies
No dedicated Wabash 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
Wabash County Circuit Clerk (Second Judicial Circuit) 401 North Market Street, Mount Carmel, IL 62863 (618) 262-5362 Wabash County sits on the Wabash River, on the Indiana border in southeastern Illinois.
Step 1: figure out which path applies
Illinois has NOT adopted the Uniform Probate Code and is not a community property state – it follows common law property principles. Illinois probate is governed by the Probate Act of 1975 (755 ILCS 5/). Two main paths:
Small Estate Affidavit – for estates where personal property (excluding real estate) is valued at $150,000 or less (raised from $100,000 effective August 15, 2025), with no unresolved debts or claims and no real estate involved. No formal court probate is required.
Formal Probate (Independent or Supervised Administration) – required when the estate doesn’t qualify for the small estate affidavit. Most Illinois probate cases proceed under Independent Administration, letting the estate representative act without prior court approval for most routine actions.
Step 2: filing for formal probate
File the decedent’s original will (if one exists) with the Wabash County Circuit Clerk, where the decedent resided at death.
Petition the court to open the estate and appoint an executor (if there’s a will) or an administrator (if intestate).
The court issues Letters of Office (Letters Testamentary or Letters of Administration) appointing the representative.
Publish notice to creditors and unknown heirs as required by Illinois law.
Under Independent Administration, the representative marshals assets, pays valid debts and taxes, and distributes the remaining estate without needing court approval for each step.
File a final accounting or closing documents to formally close the estate.
What it costs
Illinois imposes its own state estate tax on estates valued above $4 million, with rates up to 16%. There is no Illinois inheritance tax.
Filing fees vary by county – confirm current amounts with the Wabash County Circuit Clerk.
Most uncontested probate proceedings in Illinois can be completed within about a year.
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
401 Market St., Mount Carmel, IL 62863
(618) 262-4166
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
COUNTY CLERK (Records, Vital Records, Elections)
401 Market St., Mount Carmel, IL 62863
(618) 262-4561
ELECTIONS (County Clerk)
401 Market St., Mount Carmel, IL 62863
(618) 262-4561
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Wabash County Health Dept
(618) 262-5001
IL DCFS — Mount Carmel
(618) 262-8351
IL Medicaid
(800) 843-6154
Wabash General Hospital
wabashgeneral.com (Mount Carmel)
Public Health Information
PUBLIC HEALTH
Office: Wabash County Health Department – confirm current contact via wabashcounty.illinois.gov.
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Last verified June 2026
County Facts
County Seat: Mount Carmel
Population: 11,500
Area: 224 sq mi
Established: 1824
Public Records
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