Clatsop County Flood Maps (Oregon)

Assessors in Clatsop County, Oregon are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Clatsop County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Clatsop County Assessors may make flood maps available on their websites.

Clatsop County Assessor's Office Astoria OR 820 Exchange Street 97103 503-325-8522


Building Departments in Clatsop County, Oregon ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Clatsop County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Clatsop County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

Astoria Permits Astoria OR 1095 Duane Street 97103 503-325-1004

Caltsop County Building Department Astoria OR 800 Exchange St 97103 503-338-3697

Cannon Beach Permits Cannon Beach OR 163 East Gower Avenue 97110 503-436-2045

Cannon Beach Planning Department Cannon Beach OR 163 East Gower Avenue 97110 503-436-8042

Seaside Planning Department Seaside OR 1387 Avenue U 97138 503-738-7100

Warrenton Permits and Zoning Warrenton OR 225 South Main Avenue 97146 503-861-0920

Clerks in Clatsop County, Oregon keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Clatsop County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Clatsop County historical flood maps. These flood maps may be available through the Clerk's website.

Clatsop County Clerk Astoria OR 820 Exchange Street 97103 503-325-8511


Recorders of Deeds in Clatsop County, Oregon ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to Clatsop County floods. Clatsop County Recorders of Deeds may make flood maps available on their websites.

Clatsop County Recorder of Deeds Astoria OR 820 Exchange Street 97103 503-325-8511