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The Washington County Tax Map Office is responsible for maintaining Washington County tax maps and offers access to current and historical tax map data in physical and electronic format.
Physical County Maps are available in the Tax Map office located within the Washington County Courthouse at:
205 Putnam StreetMarietta, OH 45750
For more information, call (740) 373-6623, Ext. 237 or Ext. 244.
On-Line access to County Map information is available through two Geographic Information Services (GIS) and through a download of the ESRI Compliant data files. Below are the links for each service.
Geographical Information Systems (GIS):