Ohio Property Tax Assessors

Gallia County, Ohio Tax Assessors' Office

Gallia County Assessors Phone Number
Gallia County Auditor
18 Locust Street
Gallipolis, Ohio 45631
Gallia County Assessors Fax Number 740-446-9666 (Fax)

Where is the Gallia County Tax Assessor's Office?

The Gallia County Tax Assessor & Auditor Office is located at 18 Locust Street, at the County Courthouse building in Gallipolis, Ohio.

What can the Gallia County Assessor's Office do for me?

The Gallia County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Gallia County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Gallia County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Gallia County Assessor's Office at (740) 446 4612 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Gallia County Facts:

The median home value in Gallia County is between $91,376.00 and $104,824.00. Property tax rates are based on property values.

How can I contact Gallia County?

You can try contacting the Gallia County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Gallia County is located in the County Courthouse in Gallipolis, which is where the Gallia County Assessors' Office is also located. You can direct your general inquiries to Gallia County with the contact info listed below.

Gallia County Phone Number


Gallia County Fax Number


Gallia County County Courthouse Address

County Courthouse
18 Locust St Ste 1292
Gallipolis, OH 45631-1294