The following are the U.S. mail addresses of all the state archives.
Alabama, Alaska, Arizona, Arkansas
California, Colorado, Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho, Illinois, Indiana, Iowa
Kansas, Kentucky
Louisiana
Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana
Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota
Ohio, Oklahoma, Oregon
Pennsylvania
Rhode Island
South Carolina, South Dakota
Tennessee, Texas
Utah
Vermont, Virginia
Washington, West Virginia, Wisconsin, Wyoming
Alabama Department of Archives & History
624 Washington Avenue
Montgomery, AL 36130
Alaska State Archives
141 Willoughby Avenue, Pouch C
Juneau, AK 99811
Arizona State Library
Department of Library
Archives & Public Records
State Capitol
1700 West Washington
Phoenix, AZ 85007
Arkansas History Commission
One Capitol Mall
Little Rock, AR 72201
California Office of the Secretary of State
California State Archives
1020 O Street, Room 138
Sacramento, CA 95814
Colorado Department of Administration
Division of State Archives & Public Records
1313 Sherman Street, 1-820
Denver, CO 80203
Connecticut State Library
Archives, History & Genealogy Unit
231 Capitol Avenue
Hartford, CT 06106
Delaware Division of Historical & Cultural Affairs
Bureau of Archives & Records Management
Hall of Records
Dover, DE 19901
Florida State Archives
R. A. Gray Building
500 South Bronough Street
Tallahassee, FL 32399-0250
Georgia Department of Archives & History
330 Capitol Avenue, SE
Atlanta, GA 30334
Hawaii Department of Accounting & General Services
Archives Division
lolani Palace Grounds
Honolulu, HI 96813
Idaho State Historical Society
Division of Manuscripts & Idaho State Archives
610 North Julia Davis Drive
Boise, ID 83702
Illinois Office of the Secretary of State
Archives Division
Archives Building
Springfield, IL 62756
Indiana State Library
Archives Division
100 North Senate Avenue
Indianapolis, IN 46204
State Historical Society of Iowa
State Archives
Capitol Complex
Des Moines, IA 50319
Kansas State Historical Society
6425 SW 6th
Topeka, KS 66615
Kentucky Public Records Division
Archives Research Room
P.O. Box 537
Frankfort, KY 40602-0537
Louisiana Secretary of State
Archives & Records Division
P.O. Box 94125
Baton Rouge, LA 70804
Maine State Archives
State House-Station 84
Augusta, ME 04333
Maryland State Archives
350 Rowe Boulevard
Annapolis, MD 21401
Massachusetts State Archives
Columbia Point
220 Morrisey Boulevard
Boston, MA 02125
Michigan Department of History, Arts & Libraries
Michigan Historical Center
Archives of Michigan
702 W. Kalamazoo Street
P.O. Box 30740
Lansing, MI 48909-8240
Phone: (517) 373-1408
Fax: (517) 241-1658
TDD: (517) 373-1592
email: archives@michigan.gov
URL: http://www.michigan.gov/archivesofmi
Minnesota Historical Society
Division of Archives & Manuscripts
1500 Mississippi Street
St. Paul, MN 55101
Mississippi Department of Archives & History
100 South State Street
P.O. Box 571
Jackson, MS 39205
Director Records Management & Archives Service
Secretary of State's Office
P.O. Box 778
1001 Industrial Drive
Jefferson City, MO 65102
Montana Historical Society
Division of Archives & Manuscripts
225 North Roberts Street
Helena, MT 59601
Nebraska State Historical Society
State Archives Division
1500 R Street
Lincoln, NE 68508
Nevada State Library & Archives
Division of Archives & Records
101 South Fall Street
Carson City, NV 89710
New Hampshire Records & Archives
71 South Fruit Street
Concord, NH 03301
New Jersey State Archives
Bureau of Archives & Records Preservation, CN-307
185 West State Street
Trenton, NJ 08625
New Mexico State Records Center & Archives
Historical Services Division
404 Montezuma
Santa Fe, NM 87503
New York State Archives
11D40 Cultural Education Center
Albany, NY 12230
North Carolina State Archives
109 East Jones Street
Raleigh, NC 27611
North Dakota Archives and Historical Research Library
North Dakota Heritage Center
Bismarck, ND 58505
Ohio Historical Society
Archives-Manuscripts Division
1985 Velma Avenue
Columbus, OH 43211
Oklahoma Department of Libraries, Archives & Records
200 Northeast 18th Street
Oklahoma City, OK 73105
Oregon Secretary of State
Archives Division
Oregon State Archives & Records Center
1005 Broadway, N.E.
Salem, OR 97310
Pennsylvania State Archives
P.O. Box 1026
Harrisburg, PA 17108-1026
Rhode Island Secretary of State
Archives Division
Room 43, State House
Smith Street
Providence, RI 02903
South Carolina Department of Archives & History
P.O. Box 11669
Capitol Station
Columbia, SC 29211
South Dakota Department of Education & Cultural Affairs
South Dakota State Archives
State Library Building
800 Governors Drive
Pierre, SD 57501-2294
Tennessee State Library and Archives
403 7th Avenue North
Nashville, TN 37219
Texas State Library
Archives Division
P.O. Box 12927
Austin, TX 78711
Utah State Archives & Records Service
State Capitol, Room B-4
Salt Lake City, UT 84114
Vermont Agency of Administration
Public Records Division
6 Baldwin Street
Montpelier, VT 05602
Virginia State Library and Archives Division
1lth Street at Capitol Square
Richmond, VA 23219
Washington Office of the Secretary of State
Division of Archives and Records Management
P.O. Box 9000
Olympia, WA 98504-9000
West Virginia Department of Culture and History
Archives and History Division
Science and Cultural Center
Capitol Complex
Charleston, WV 25305
State Historical Society of Wisconsin
Archives Division
816 State Street
Madison, WI 53706
Wyoming State Museum
2301 Central Avenue
Barrett Building
Cheyenne, WY 82002