Lancaster County GIS

Lancaster County GIS

The Geographic Information System Division of the Lancaster County Information Technology Department is responsible for acquiring, maintaining and distributing spatial data for Lancaster County.  The Division functions as the backbone of County GIS providing spatial data products and services to County Departments as well as to the general public. 


Lancaster County’s GIS Mapping Online (GISMO) application.  This free service makes it easy to access and use Lancaster County GIS Data.


150 N Queen St
Suite 322 (annex)
Lancaster, PA, 17603

Hours of Service:

8:30 a.m. - 5 p.m.