Your Guide to Greene County, Ohio
Looking for trusted businesses, services and local resources in Greene County, Ohio? FindItOhio.com helps residents and visitors discover local companies, professionals and community information across Greene County, including Xenia, the county seat.
Quick answer: Greene County is one of Ohio’s 88 counties. Its county seat is Xenia, it was established in 1803, and it has an estimated 174,322 residents as of 2025.
At a Glance
- County seat: Xenia
- Established: May 1, 1803
- Formed from: Hamilton and Ross Counties
- Named for: General Nathanael Greene (1742 to 1786), Revolutionary War officer
- Estimated population (2025): 174,322
- Total area: 414.88 sq mi
- FIPS code: 39057
About Greene County
Greene County is located in the southwestern portion of Ohio. As of the 2020 census, the population was 167,966. Its county seat is Xenia and its largest city is Beavercreek. The county was established on March 24, 1803 and named for General Nathanael Greene, an officer in the Revolutionary War. Greene County is part of the Dayton, OH Metropolitan Statistical Area.
Cities and Villages in Greene County
Cities
Beavercreek, Bellbrook, Centerville, Dayton †, Fairborn, Kettering, Xenia â€
Villages
Bowersville, Cedarville, Clifton, Jamestown, Spring Valley, Yellow Springs
Find Local Businesses in Greene County
Browse the FindItOhio.com business directory to find restaurants, contractors, professional services, shops and more serving Greene County. Own a business here? Add your free business listing so local customers can find you.
Background Checks, Process Serving and Private Investigations
Residents and employers in Greene County can get BCI and FBI LiveScan fingerprinting, FD-258 fingerprint cards, process serving and licensed private investigations from these Ohio providers:
- Ohio Security & Investigations, Youngstown: licensed private investigations and fingerprinting. Call (888) 341-6960 or visit ohioinvestigators.com.
- 10-8 Protective Services, Columbus: investigations, fingerprinting and process serving. Call (800) 949-8521 or visit 10-8protectiveservices.com.
Frequently Asked Questions
What is the county seat of Greene County, Ohio?
Xenia is the county seat of Greene County, Ohio.
When was Greene County established?
Greene County was established on May 1, 1803. It was formed from Hamilton and Ross Counties.
Who or what is Greene County named for?
Greene County is named for General Nathanael Greene (1742 to 1786), Revolutionary War officer.
How many people live in Greene County, Ohio?
Greene County has an estimated population of 174,322 as of 2025.
What cities are in Greene County, Ohio?
Cities in Greene County include Beavercreek, Bellbrook, Centerville, Dayton †, Fairborn, Kettering, Xenia †.
Where can I find local businesses in Greene County?
Search the FindItOhio.com business directory to find local businesses and services in Greene County, Ohio.
How do I list my Greene County business on FindItOhio.com?
Visit the free business listing page on FindItOhio.com and submit your business name, address, phone number and website.
Looking for another county? Explore all 88 Ohio counties on FindItOhio.com.
County background adapted from the Wikipedia article Greene County, Ohio, available under the Creative Commons Attribution ShareAlike 4.0 license.