Montgomery County, Ohio Public Records
Here you will find a wide variety of free Montgomery County public records sources. Most resources will provide information or searches for free and charge a small fee for processing requests or obtaining official records. You can choose a different county from the Ohio Counties page.

Montgomery County Census
General county data such as demographics, ethnicity, housing, income, labor force, employment, occupations, industries, government employees, businesses, and more.
Population in 2006: 559062
Land Area: 461 Square Miles
County Seat: Dayton

Tax Assessor
Property assessments, tax valuations and other real estate and parcel information.
451 West Third St
Dayton, OH 45422
Phone: (937) 225-4326

Purchasing And Surplus
Purchasing department and surplus auctioning
451 W. Third St., Lower Level
Dayton, OH 45422
Phone: (937) 225-4450
Fax: (937) 225-4410
Email: huberj@mcohio.org

Building Regulations
Enforces building codes and issues permits based on mapping and code standing
451 West Third Street
Dayton, OH 45422
Phone: (937) 225-4622
Fax: (937) 225-6327
Email: build@mcohio.org

Vendor License
Information on retail, service, delivery and transient vendor licenses
451 W. Third Street
Dayton, OH 45422
Phone: (937) 225-4314
Fax: (937) 225-5036

Recorder - Probate Office
Apply or register for many of the county licenses and permits at the county clerk's office.
451 West Third St
Dayton, OH 45422
Phone: (937) 225-4275

Tax Collector
Pay for tangible personal property, real estate, tourist development and new business taxes at the county office or online.
451 West Third St
Dayton, OH 45422
Phone: (937) 225-4010

Chamber Of Commerce
Learn tips and strategies from the chamber of commerce meetings and mentors in the field.
1 Chamber Plz #200
Dayton, OH 45402
Phone: (937) 226-8276

City Of Dayton
General information and locations to the various departments of the local government.
101 W Third St
Dayton, OH 45402
Phone: (937) 333-3333

County Elections
Check out your voter status and verify that your information with the elections commission is accurate and up to date.
451 West Third St
Dayton, OH 45422
Phone: (937) 225-5656

Election Results
View the history of primary, general, and special elections
451 W. Third Street 
P.O. Box 8705 
Dayton, OH 45481
Phone: (937) 225-5656
Fax: (937) 496-7798
Email: mcboe@mcohio.org

Tax Lein Sale
The Tax certificate lien sale information
Commissioners Hearing Room 1001
Dayton, OH 45422
Phone: (937) 225-4010
Email: taxliensales@mcohio.org

Gis And Records
IT and GIS division for maintaining geographic maps for waster and waste water infrastructure
1850 Spaulding Road
Kettering, OH 45432
Phone: (937) 781-2651

Inmate And Prison Records
Find inmates in the corrections system and find what detention unit they're currently residing.
330 West Second St
Dayton, OH 45422
Phone: (937) 496-3200

Marriage License
Start your marriage license registration online and read more information about the process of civil marriage
41 N. Perry St
Dayton, OH 45422

Official Website
Learn more about the local region and it's neighborhoods, businesses and tourism.
451 West Third St
Dayton, OH 45422

Sheriffs Office
Find various information about the sheriff’s department including job opportunities, case information, and crime reporting.
345 W. Second St
Dayton, OH 45422
Phone: (937) 225-4357

Sheriff Sales List
Auction list for all sheriff held properties that are for auction
451 West Third Street
Montgomery County Administration Building
Dayton, OH 45402

Transportation Department
Get the latest news on traffic revisions and where around the county there is going to be road work or lane closures.
9901 Montgomery Rd
Cincinnati, OH 45242
Phone: (513) 891-2284

Most Wanted
Fugitive list or list of outstanding arrest warrants
14 W. Fourth Street
PO Box 8744
Dayton, OH 45401
Phone: (937) 225-4600
Toll-free: (800) 555-0430

Ohio Public Records
Public records resources for the state of Ohio.