Kentucky · FIPS 21015 · County seat: Burlington
Boone County, KY GIS & Parcel Viewer
Use this page to reach the official county parcel map for Boone County, Kentucky. The button below opens the Boone County ArcGIS parcel map in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Boone County parcel map ↗
Opens secure.boonecountygis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Boone County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | secure.boonecountygis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Burlington |
| Population | 140,496 (2023 Census Bureau estimate) |
| Land area | 246 sq mi |
| FIPS code | 21015 |
Where the parcel data comes from
Boone County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Boone County viewer
- Click the button above and wait for the Web AppBuilder viewer to load. Some counties show a terms screen first.
- Search by street address, owner or parcel ID if the search box offers those options.
- Click a lot on the map to read its attributes.
- Turn on aerial imagery from the basemap tool and use the layer list to add things like zoning or flood zones when they're published.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
The county in brief
Census Bureau figures put Boone County at about 140,496 people (2023 estimate) on roughly 246 square miles of land, which is about 571 residents per square mile. That makes it number 5 out of 120 Kentucky counties by population. Burlington serves as the county seat.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Boone County:
- Gallatin County
- Grant County (state list)
- Kenton County
- Dearborn County, IN
- Hamilton County, OH (state list)
- Ohio County, IN
- Switzerland County, IN
Related guides
Before you rely on the lines
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.