State of Maryland Property Tax Washington County Assessor

How can I contact Washington County?

If you need access to property records, deeds, or other services the Washington County Assessor's Office can't provide, you can try contacting the Washington County municipal government. The Washington County seat can be found in the County Courthouse Annex in Hagerstown. You can contact Washington County with general inquiries using the contact info listed below.

County Courthouse Annex
100 W Washington St
Hagerstown, MD 21740-4727
Washington County Contact Info:
(301) 791 3090 (Phone)

For more details about taxes in Washington County, or to compare property tax rates across Maryland, see the Washington County property tax page.