Warren County Genealogical Society
Warren County, Ohio
Chapter of Ohio Genealogical Society
Geographic Information Systems


(513) 695-1144


406 Justice Drive, Lebanon, Ohio 45036
Hours: 9 AM-4 PM Monday through Friday

Driving Directions



Warren County Geographic Information Systems (GIS)

Dawn Johnson

Location406 Justice Dr., Lebanon, OH 45036

Phone: (513) 695-2511

Email johndm@co.warren.oh.us

Web Site http://www.co.warren.oh.us/warrengis/index.htm

Hours: M-F 8:30 AM – 4:30 PM, except holidays

Holdings: Allows for online Real Estate Property searches and has great online maps for Warren County, OH.


Warren County GIS contains data in their computers and can make detailed maps as requested within the county.  The maps available upon request at GIS have minimal monetary charges.  Some of the layers that can be included are as follows: Property (up to date); Cadastral Lines (up to date); Subdivisions (up to date); Surveys (up to date); Roads (up to date); Dimensions (gdb or graphic, up to date); 2’or 10’ Topo (2005); Hydrography (2000); City / Township Boundaries (up to date); Floodways & Flood Plains (1000/500 year); 1st Order Monument Pairs (1999); Zoning (up to date); Political Districts / Voting Precincts (up to date); Orthophoto (Tif / Mr. Sid 2000/2005); Cemeteries (up to date); School Buildings (2003); Sidwell Index; Mile Markers (2001); Stop signs (2001); Signals (2001); Speed Limit signs (2001); WC Parks (up to date); School Districts (2005); Photo Surey Markers (2005), Bike Trails (2008) and Rail (2000).

Also look for the following maps:

·         State highway or transportation maps (US DOT, Federal Highway Administration) are very useful

·         Government maps can help to locate cemeteries- i.e. aerial photos from US Geological Society (USGS)

·         Town/ City- town or city plots give block and lot numbers

Geographic Information Systems Maps
main page http://www.co.warren.oh.us/warrengis/
map gallery http://www.co.warren.oh.us/warrengis/gallery/index.htm

Auditor's WebMap: http://webmap.co.warren.oh.us/AuditorGIS/default.aspx


GIS Township Maps STR & VMD: Clearcreek, Deerfield, Franklin, Hamilton, Harlan, Massie, Salem, Turtlecreek, Union, Washington, Wayne

Inventory of Records at GIS

GIS Record Type




WCGS Indexed







© 2009-2010 Warren County Genealogical Society
For Non-commercial Use Only
This page created 9 December 2009 and  last updated on 27 August 2010