Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the . gov website . Share sensitive information only on official, secure websites .

Home ▸ Departments ▸ Geographic Information System (GIS)

GIS Data Download

Check Lake County GIS Hub for current – updated nightly – Parcels, Centerlines, Address Points and Jurisdiction Layers.

https://gis-lakeohgis.opendata.arcgis.com/pages/data-download

For additional Layers seen on Lake Navigator 3.0 – Please contact us.

Layer NameFile SizeCreation Date
Parcel Related
Parcels40MBFebruary 23rd, 2026
Subdivision Boundaries2.2MBFebruary 23rd, 2026
Jurisdictions316KBFebruary 23rd, 2026
Tax Districts350KBSeptember 11th, 2014
School Districts204KBSeptember 11th, 2014
Tracts223KB2000 Conversion
Original Lots838KB2000 Conversion
Other Layers
Road Centerlines (LBRS)5.0MBJanuary 16th, 2024
Address Points (LBRS)17.0MBJanuary 16th, 2024
Building Footprints19.4MBFebruary 23rd, 2026
2 ft. Contours 2000*417.8MB2000 Conversion
2 ft. Contours 2016*1.1GB2016
10 ft. Contours52.3MB2000 Conversion
DFIRM 100 Year Flood Zones1.6MB2009
DFIRM 500 Year Flood Zones1.5MB2009
Lakes1.7MB2000 Conversion
Landmarks (LBRS)833KBSeptember 9th, 2013
Railroads143KB2000 Conversion
Streams6.0MB2000 Conversion