Benton County GIS Property Maps

Search for Benton County OR GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


Benton County Assessors determine the value of properties and parcels in order to assess property taxes in Benton County, OR. The Assessor's Office maintains current data on every parcel in the district, which includes Benton County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

Benton County Assessor's Office Corvallis OR 4077 Southwest Research Way 97333 541-766-6855


Benton County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Benton County, OR. The Building Department maintains records on design plans for construction and renovation projects, which can include Benton County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

Corvallis Building Department Corvallis OR 501 Southwest Madison Avenue 97333 541-766-6745

Corvallis Permits and Zoning Corvallis OR 501 Southwest Madison Avenue 97333 541-766-6929

Philomath Planning and Permits Department Philomath OR 980 Applegate St 97370 541-929-6148


Benton County Clerks file documents and preserve municipal records in order to maintain an archive in Benton County, OR. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. Benton County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

Benton County Clerk Corvallis OR PO Box 888 97339 541-766-6832


Benton County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in Benton County, OR. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Benton County GIS and property maps. These maps show property lines, Benton County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

Benton County Recorder of Deeds Corvallis OR 120 Northwest 4th Street 97330 541-766-6831


Benton County Town Halls or City Halls are the chief administrative offices that run a town or city in Benton County, OR. The Town or City Hall maintains property records related to the locality, including Benton County GIS maps. These maps show Benton County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Benton County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

Corvallis City Hall Corvallis OR 501 Southwest Madison Avenue 97333 541-757-6900

Monroe City Hall Monroe OR 664 Commercial Street 97456 541-847-5175

Philomath City Hall Philomath OR 980 Applegate Street 97370 541-929-6148


Benton County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Benton County, OR. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with Benton County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's Benton County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

Benton County Taxation Office Corvallis OR 110 Southwest 4th Street 97333 541-766-6767