Tennessee · FIPS 47065 · County seat: Chattanooga
Hamilton County, TN GIS & Parcel Viewer
Hamilton County, Tennessee parcel data lives on the Hamilton County parcel map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Hamilton County parcel map ↗
Opens gismaps.hamiltontn.gov in a new tab. We link out and never embed or copy parcel data.
Hamilton County at a glance
| Official map | Hamilton County parcel map |
|---|---|
| Type | County-run map |
| Website | gismaps.hamiltontn.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Chattanooga |
| Population | 379,864 (2023 Census Bureau estimate) |
| Land area | 542 sq mi |
| FIPS code | 47065 |
Where the parcel data comes from
This map is published by or for Hamilton County itself, so it reflects the local parcel layer rather than a third-party copy. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- 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.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
Hamilton County by the numbers
The U.S. Census Bureau estimated Hamilton County's population at 379,864 in 2023, spread over about 542 square miles of land, or roughly 701 people per square mile. That makes it number 4 out of 95 Tennessee counties by population. Its county seat is Chattanooga.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Hamilton County:
- Bledsoe County
- Bradley County
- Marion County
- Meigs County
- Rhea County
- Sequatchie County
- Catoosa County, GA
- Dade County, GA
- Walker County, GA
- Whitfield County, GA
More on Hamilton County parcel maps
A note on accuracy
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.