Alabama · FIPS 01115 · County seat: Ashville and Pell City
St. Clair County, AL GIS & Parcel Viewer
Use this page to reach the official county parcel map for St. Clair County, Alabama. The button below opens the St. Clair County KCS GIS viewer in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the St. Clair County parcel map ↗
Opens isv.kcsgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | St. Clair County KCS GIS viewer |
|---|---|
| Type | County-run map |
| Website | isv.kcsgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Ashville and Pell City |
| Population | 95,552 (2023 Census Bureau estimate) |
| Land area | 632 sq mi |
| FIPS code | 01115 |
Where the parcel data comes from
This map is published by or for St. Clair County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
Finding a property on this map
- Press the button above. This county's viewer runs on KCS GIS; 22 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
The county in brief
The U.S. Census Bureau estimated St. Clair County's population at 95,552 in 2023, spread over about 632 square miles of land, or roughly 151 people per square mile. That makes it number 16 out of 67 Alabama counties by population. The county has two seats: Ashville and Pell City.
Nearby parcel maps
St. Clair County shares a border with the counties below. Each link has its own official map:
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.