Ohio · FIPS 39057 · County seat: Xenia
Greene County, OH GIS & Parcel Viewer
Use this page to reach the official county parcel map for Greene County, Ohio. The button below opens Greene County, Ohio in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Greene County parcel map ↗
Opens gis.greenecountyohio.gov in a new tab. We link out and never embed or copy parcel data.
Greene County at a glance
| Official map | Greene County, Ohio |
|---|---|
| Type | County-run map |
| Website | gis.greenecountyohio.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Xenia |
| Population | 169,691 (2023 Census Bureau estimate) |
| Land area | 414 sq mi |
| FIPS code | 39057 |
Who runs this map
It is a county-level map: Greene County or the company it hires keeps the parcel layer up to date. As of our October 2026 test, anyone could open it without signing in or paying.
Finding a property on this map
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
Greene County by the numbers
Census Bureau figures put Greene County at about 169,691 people (2023 estimate) on roughly 414 square miles of land, which is about 410 residents per square mile. That makes it number 18 out of 88 Ohio counties by population. The county seat is Xenia.
Nearby parcel maps
Greene County shares a border with the counties below. Each link has its own official map:
Before you rely on the lines
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.