State Historic Preservation Offices

For up-to-date contact information on State Historic Preservation Officers, visit the National Conference of State Historic Preservation Officers website.

Alabama
Alabama Historical Commission

Alaska
Alaska Office Of History & Archaeology

American Samoa
Historic Preservation Office

Arizona
Arizona State Parks, State Historic Preservation Office

Arkansas
Department of Arkansas Heritage

California
California Office of Historic Preservation

Colorado
Colorado Office of Archaeology & Historic Preservation

Connecticut
State of Connecticut Historic Preservation & Museum Division

Delaware
Delaware State Historic Preservation Office

District of Columbia
Office of Planning, Historic Preservation Division

Florida
Florida Division of Historical Resources

Georgia
Georgia Department of Natural Resources, Historic Preservation Division

Guam
Guam Historic Preservation Office

Hawaii
Hawaii State Historic Preservation Division

Idaho
Idaho State Historical Society

Illinois
Illinois Historic Preservation Agency

Indiana
Indiana Division of Historic Preservation & Archaeology

Iowa
State Historical Society of Iowa

Kansas
Kansas State Historical Society

Kentucky
Kentucky Heritage Council

Louisiana
Louisiana Division of Historic Preservation

Maine
Maine Historic Preservation Commission

Marshall Islands, Republic of the
Secretary of Interior and Outer Island Affairs

Maryland
Maryland Historical Trust

Massachusetts
Massachusetts Historical Commission

Michigan
Michigan State Historic Preservation Office

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Micronesia, Federated States of
Division of Archives and Historic Preservation

Minnesota
Minnesota State Historic Preservation Office

Mississippi
Mississippi Department of Archives & History, Division of Historic Preservation

Missouri
Missouri State Historic Preservation Office

Montana
Montana Historical Society

Nebraska
Nebraska State Historic Preservation Office

Nevada
Nevada State Historic Preservation Office

New Hampshire
New Hampshire Division of Historical Resources

New Jersey
New Jersey Historic Preservation Office

New Mexico
New Mexico Historic Preservation Division

New York
New York State Parks, Recreation & Historic Preservation

North Carolina
North Carolina State Historic Preservation Office

North Dakota
State Historical Society of North Dakota

Northern Mariana Islands, Commonwealth
Department of Community and Cultural Affairs, Division of Historic Preservation

Ohio
Ohio State Historic Preservation Office

Oklahoma
Oklahoma Historical Society

Oregon
Oregon State Historic Preservation Office

Palau, Republic of
Ministry of Community & Cultural Affairs

Pennsylvania
Pennsylvania Historical & Museum Commission

Puerto Rico, Commonwealth of
State Historic Preservation Office

Rhode Island
Rhode Island Historical Preservation & Heritage Commission

South Carolina
South Carolina Department of Archives & History

South Dakota
South Dakota State Historical Society

Tennessee
Tennessee Historical Commission

Texas
Texas Historical Commission

Utah
Utah Department of Community & Economic Development, Utah State History

Vermont
Vermont Division for Historic Preservation

Virgin Islands
Department of Planning and Natural Resources

Virginia
Virginia Department of Historic Resources

Washington
Washington State Office of Archaeology & Historic Preservation

West Virginia
West Virginia Division of Culture & History, State Historic Preservation Office

Wisconsin
Wisconsin Historical Society

Wyoming
Wyoming State Historic Preservation Office

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