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Kentucky · Louisville Metro · Ohio Valley · #83 Most Populous County in the US
Jefferson County, Kentucky
Home to Louisville - Kentucky's largest city, the Kentucky Derby, and the bourbon capital of America. Jefferson County and Louisville merged in 2003 into Louisville Metro Government. Property tax, courts, public records, probate, and senior services for Louisville Metro residents.
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Jefferson County's assessment ratio means effective tax rates are low — but incorrect appraisals still cost money. Ownwell manages the appeal with no upfront cost.
Office: Louisville Metro Emergency Management Agency (EMA) – coordinates 95 agencies during disasters; outdoor warning sirens tested the second Tuesday of each month at noon.
Sheriff: Jefferson County Sheriff’s Office – 531 Court Place, 6th Floor (also listed 515 W. Market St, Suite 110), Louisville, KY 40202 | (502) 574-5400 | Toll-free (800) 280-6694 | Email: [email protected]. Hours: Mon-Fri 8 AM-4 PM. Interim Sheriff David James was appointed by Mayor Craig Greenberg in October 2025 to complete the remainder of Sheriff John Aubrey’s term (Aubrey served since 2014); James is Jefferson County’s first Black sheriff. A permanent sheriff will be elected in November 2026.
Notes: For an active emergency, call 911. Louisville Metro Police Department (LMPD) handles primary law enforcement; note LMPD has been operating under a consent decree process with the U.S. Department of Justice following a 2023 federal civil rights investigation.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: I-64, I-65, I-71, and the Gene Snyder Freeway serve Louisville, the county seat and Kentucky’s largest city, on the Ohio River.
Notes: Jefferson County and the City of Louisville have operated as a consolidated “Louisville Metro” government since 2003. Jefferson County is Kentucky’s most populous county by a wide margin.
Business & Permits
BUILDING & PERMITS
Office: Louisville Metro Government / Jefferson County Judicial Center – Louisville, KY.
Notes: Louisville is world-famous as the home of the Kentucky Derby, run annually at Churchill Downs since 1875 – the longest continuously held major sporting event in the United States. Louisville is also the birthplace of boxing legend Muhammad Ali (honored at the Muhammad Ali Center) and the Louisville Slugger baseball bat, manufactured downtown since 1884. As Kentucky’s largest and most economically significant county, Jefferson County anchors the state’s largest metropolitan area.
Veterans Services
VETERANS SERVICES
Office: Louisville Metro / Jefferson County Veterans Affairs – confirm current contact via louisvilleky.gov.
Libraries
LIBRARIES
Louisville Free Public Library – multiple branches across Jefferson County; confirm current locations via lfpl.org.
Parks & Recreation
PARKS & RECREATION
Key Assets: Churchill Downs (Kentucky Derby), the Muhammad Ali Center, the Louisville Slugger Museum & Factory, the Louisville Waterfront Park, and the Kentucky Science Center are the county’s premier nationally recognized attractions.
Notes: The genuine Kentucky Derby, Muhammad Ali, and Louisville Slugger connections are among the most widely recognized Kentucky facts covered anywhere in this project.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Jefferson County Property Valuation Administrator – confirm current contact via jeffersonpva.ky.gov.
Animal Services
ANIMAL SERVICES
Louisville Metro Animal Services (LMAS) – 3528/3516 Newburg Road, Louisville, KY 40218 | (502) 473-7387 (473-PETS) | 24/7 dispatch. Municipal shelter required by ordinance to accept strays; open 24 hours.
Kentucky Humane Society (KHS) – 241 Steedly Drive, Louisville, KY 40214; separate private nonprofit shelter, accepts strays by appointment as space allows.
Both hold strays 5 days per city ordinance before making them available for adoption.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Louisville Metro Solid Waste Management Services – confirm current contact via louisvilleky.gov.
NOTES: Jefferson County is the sixth county in Kentucky’s eighth batch under the Round 3 A+ sourced standard, and Kentucky’s largest and most populous county. 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. ⚠️ Jefferson County’s Sheriff position is currently held on an interim basis pending the November 2026 election – confirm current officeholder before publishing.
About Jefferson County
Jefferson County is Kentucky’s most populous county and the seat of Louisville – the state’s largest city and home of the Kentucky Derby, the Louisville Slugger, and one of the most concentrated bourbon distillery corridors in the world. In 2003, the City of Louisville and Jefferson County merged into Louisville Metro Government, a consolidated city-county that eliminated duplicative local governments while preserving distinct county offices. The Metro Mayor serves as head of the unified government, and the Louisville Metro Council (26 members) serves as the legislative body. County-specific offices that survived the merger include the Property Valuation Administrator (PVA), County Clerk, Sheriff (primary tax collector), County Attorney, and County Coroner.
Louisville’s economy is anchored by UPS Worldport (one of the largest air cargo hubs on earth), healthcare (Humana, Norton Healthcare, Baptist Health), bourbon and spirits, manufacturing, and logistics. The city’s location on the Ohio River – the border between Kentucky and Indiana – gives it strong cross-state economic ties.
All Services
Browse every category and topic available for this county.
Kentucky property assessment is administered by the Jefferson County Property Valuation Administrator (PVA) at 815 W. Market Street, Suite 400, Louisville (502-574-6380). The PVA assesses all real property at 100% of fair cash value as of January 1 each year using a computer-assisted mass appraisal (CAMA) system covering more than 250,000 parcels.
Tax bills are mailed November 1 and collected by the Jefferson County Sheriff’s Office (not a tax collector – Kentucky uses the Sheriff for this purpose, one of the few states to do so). The Sheriff collects approximately $1 billion annually for 13 different taxing jurisdictions. Pay by December 31 for on-time status; delinquent bills transfer to the Jefferson County Clerk after April 15 of the following year.
The appeal process – PVA Online Conference:
The primary appeal mechanism in Jefferson County is the PVA Online Conference system, required by Kentucky law (KRS 133.120). The Open Inspection Period typically begins the first Monday in May and runs for 13 days including two Saturdays (in 2026, the period was extended: April 25–May 19). During this window, property owners submit an Online Conference through the PVA website at jeffersonpva.ky.gov. In-person assistance is available at Louisville Free Public Library branches; phone conferences available for those with limited mobility.
The PVA reviews your evidence – comparable sales, property record corrections, photos, repair estimates, income/expense worksheets for income properties – and issues a result. If unsatisfied, file a written appeal with the Jefferson County Clerk’s Office (527 W. Jefferson Street, Louisville) by the deadline stated in your conference result. The Local Board of Assessment Appeals (LBAA) – a three-member panel (two appointed by the Mayor, one by Metro Council) – schedules a hearing. If still unsatisfied after the LBAA, appeal to the Kentucky Board of Tax Appeals (KBTA), three members appointed by the Governor.
Effective median rate: ~1.17% – above the national median. A successful appeal typically affects your assessed value for approximately two years before the next reassessment cycle.
Kentucky has no state estate tax and no state inheritance tax.
OWNWELL CTA: Jefferson County’s PVA Online Conference appeal window is ~13 days in early May – a narrow window requiring advance preparation. Ownwell monitors your assessment and manages the conference filing. No upfront cost.
Recommended
Jefferson County's PVA Online Conference appeal window is ~13 days in early May - a narrow window requiring advance preparation. Ownwell monitors your assessment and manages the conference filing. No upfront cost.
Courts & Legal
Courts & Legal
The Jefferson Circuit Court at 700 W. Jefferson Street, Louisville (502-595-4400) handles felony criminal, major civil, family, and probate matters. Jefferson Circuit Court is Kentucky’s busiest trial court. The Jefferson County Clerk at 527 W. Jefferson Street, Louisville (502-574-5884) maintains all land records – deeds, mortgages, and recorded documents – as well as vital records and election records. Land records are searchable online.
Kentucky probate is handled by the District Court (for estates) and the Circuit Court (for contested matters). The Jefferson County District Court at 600 W. Jefferson Street, Louisville handles uncontested probate filings. Kentucky’s simplified small estate procedure (KRS 391.115) allows collection of assets by affidavit for estates of $30,000 or less. Kentucky has no state estate tax and no state inheritance tax – only federal estate tax applies.
Senior Services: The Louisville Metro Department for Community Services and Revitalization – Senior Services (502-574-6325) and the Louisville Area Agency on Aging coordinate home-delivered meals, transportation, caregiver support, SHIP Medicare counseling, and connections to Kentucky Medicaid long-term care programs. Kentucky’s HCBS Waiver programs provide in-home care for qualifying seniors.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK (Records, Elections, Marriage Licenses)
527 W. Jefferson St., Louisville, KY 40202
(502) 574-5700
CIRCUIT COURT CLERK (Court Records)
700 W. Jefferson St., Louisville, KY 40202
(502) 595-4440
ELECTIONS (County Clerk)
527 W. Jefferson St., Louisville, KY 40202
(502) 574-5700
Genealogy
County-level record sources
Jefferson County District Court and Circuit Court Clerk (probate/estate case files – see Probate section above); the county maintains historical Estate Inventory & Settlement Index Books dating back to 1800.
Louisville Free Public Library / Office of Records Management and Archives holds significant local historical materials.
Local societies
No dedicated Jefferson County genealogical society was confirmed in available directories, though Louisville’s records management and archives office maintains extensive local estate and probate indices.
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
Jefferson County District Court, Probate Division Louis D. Brandeis Hall of Justice, 600 West Jefferson Street, Room 2063, Louisville, KY 40202 (502) 595-4434
Jefferson County is Kentucky’s most populous county, home to Louisville. Probate filings are processed through the Office of the Jefferson Circuit Court Clerk, which also serves as clerk of the District Court.
Step 1: figure out which path applies
Kentucky has NOT adopted the Uniform Probate Code; probate is governed by KRS Chapter 395 (Administration of Estates), handled by the District Court in the county where the decedent resided (KRS 24A.120).
Dispensing with Administration – Kentucky’s simplified small-estate procedure, governed by KRS 395.450, 395.455, and 395.470. Available when the value of the personal estate, less liens and encumbrances, does not exceed $30,000, and the petitioner is a surviving spouse, adult child, or other qualifying heir/preferred creditor. The petitioner files a Petition to Dispense with Administration (Form AOC-830) with an affidavit listing assets, debts, and proposed distribution – no personal representative or full administration is required. Real estate is generally not covered by this procedure.
Regular (Full) Administration – for larger or more complex estates, the District Court appoints a personal representative (executor if named in a will, administrator if intestate), who gathers assets, pays debts, and distributes what remains under court oversight.
Step 2: filing for formal probate
File a Petition for Probate of Will and Appointment of Executor/Administrator (Form AOC-805) with the District Court in the county of residence.
If there’s a will, the court admits it to probate; it is then recorded with the county clerk (KRS 394.140).
The personal representative files an Inventory and Appraisement (Form AOC-841) of estate assets.
Notice to creditors is published; creditors generally have 6 months from appointment to file claims.
The personal representative pays valid debts, taxes, and expenses.
A Settlement of Estate (Form AOC-846) is filed, and the court closes the estate upon approval.
What it costs
Filing fees in Jefferson County run approximately $85-$135; publication costs are typically collected separately by the clerk.
Kentucky does not require an attorney for probate, though it is commonly recommended, especially for formal administration.
Typical timelines: full probate generally takes 6-12 months; the creditor claims period is 6 months. Dispensing with Administration can move significantly faster once the estate qualifies.
Before distribution, a surviving spouse may petition for release of up to $2,500 from the estate as an exempt charge against estate property.
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
531 Court Place, Louisville, KY 40202
(502) 574-5400
SHERIFF / TAX COLLECTOR
531 Court Place, Louisville, KY 40202
(502) 574-5400
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
COUNTY CLERK (Records, Elections, Marriage Licenses)
527 W. Jefferson St., Louisville, KY 40202
(502) 574-5700
ELECTIONS (County Clerk)
527 W. Jefferson St., Louisville, KY 40202
(502) 574-5700
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Louisville Metro Dept of Public Health
(502) 574-6520
KY CHFS — Louisville Region
(502) 595-4200
KY Medicaid
(855) 306-8959
UofL Health (University of Louisville)
uoflhealth.org (major academic medical center; Level I Trauma)
Office: Louisville Metro Department of Public Health and Wellness – confirm current contact via louisvilleky.gov.
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