State Archives can hold for genealogical researcher an abundance of information such as,   State Historical Information, microfilming, newsrooms, census and other. 

Alabama Department of Archives and History
624 Washington Avenue
P.O. Box 300100
Montgomery, AL 36130-0100
Tel: 334-242-4435
www.archives.state.al.us/index.html

Alaska Division of Libraries, Archives, and Museums
141 Willoughby Avenue
Juneau, AK 99801-1720
Tel: 907-465-2270
www.archives.state.ak.us

Arizona Department of Library, Archives, and Public Records
1700 West Washington
Room 442, State Capitol
Phoenix, AZ 85007
Tel: 602-542-4159
www.lib.az.us/archives

Arkansas History Commission and State Archives
One Capitol Mall
Little Rock, AR 72201
Tel: 501-682-6900
www.state.ar.us/ahc/ahc.html

California State Archives
1020 "O" Street
Sacramento, CA 95814
Main: 916-653-7715
Reference: 916-653-2246
www.ss.ca.gov/
archives/archives.htm

Colorado State Archives
1313 Sherman Street, Room 1B-20
Denver, CO 80203
Main: 303-866-2055
Reference: 303-866-2358; 303-866-2390
Toll Free: 800-305-3442 (In Colorado)
www.archives.state.co.us/geneal.html

Connecticut State Library
History and Genealogy
231 Capitol Avenue
Hartford, CT 06106
Main: 860-566-5650
Reference: 860-566-3690
www.cslnet.ctstateu.edu/
archives.htm

Delaware Public Archives
Hall of Records
Dover, DE 19901
Tel: 302-739-5318
www.archives.lib.de.us

Florida State Archives
Bureau of Archives and Records Management
Division of Library and Information Services
500 South Bronough Street
Tallahassee, FL 32399-0250
Tel: 904-487-2073
dlis.dos.state.fl.us/barm/fsa.html

State Archives of Georgia
330 Capitol Avenue SE
Atlanta, GA 30334
Main: 404-656-2393
Reference: 404-656-2350
www.GeorgiaArchives.org

Hawaii State Archives
Department of Accounting and General Services
Kekauluohi Building
Iolani Palace Grounds
Honolulu, HI 96813
Tel: 808-586-0329; 800-468-4644 (Hawaii only)
kumu.icsd.hawaii.gov/dags/archives

Idaho State Historical Society
Library and Archives
450 North Fourth Street
Boise, ID 83702-6027
Tel: 208-334-3356
www.state.id.us/ishs/index.htm

Illinois State Archives
Margaret Cross Norton Building
Capitol Complex
Springfield, IL 62756
Tel: 217-782-4682
www.cyberdriveillinois.com/
departments/archives/archives.html

Indiana State Archives
117 State Library Building
140 North Senate Avenue
Indianapolis, IN 46204
Tel: 317-232-3660
www.state.in.us/icpr/webfile/
archives/homepage.html

Iowa State Historical Society
600 East Locust
Des Moines, IA 50319-0290
Tel: 515-281-5111
www.culturalaffairs.org

Kansas State Historical Society
6425 SW Sixth Avenue
Topeka, KS 66615
Tel: 913-272-8681
history.cc.ukans.edu/heritage/kshs

Kentucky Archives Research Room
Kentucky Department for Libraries and Archives
300 Coffee Tree Road
PO Box 537
Frankfort, KY 40602-0537
Tel: 502-564-8300
www.kdla.state.ky.us

Louisiana Division Of Archives And Records
3851 Essen Lane
Baton Rouge, LA 70809-2137
Tel: 504-922-1208
www.sec.state.la.us/archives/
archives/archives-index.htm

Maine State Archives
State House Station #84
Augusta, ME 04333-0084
Tel: 207-287-5790
www.state.me.us/sos/arc/
general/admin/mawww001.htm

Maryland State Archives
350 Rowe Boulevard
Annapolis, MD 21401
Tel: 410-974-3914
Toll Free: 800-235-4045 (In Maryland)
www.mdarchives.state.md.us

Massachusetts Archives
Reference Supervisor
220 Morrissey Boulevard
Boston, MA 02125
Tel: 617-727-2816
www.magnet.state.ma.us/sec/arc

State Archives Of Michigan
Michigan Historical Center
717 West Allegan Street
Lansing, MI 48918-1800
Tel: 517-373-3559
www.sos.state.mi.us/
history/archive/archive.html

Minnesota Historical Society
345 Kellogg Boulevard West
St. Paul, MN 55102
Tel: 612-296-2143
www.mnhs.org/

Mississippi Dept. Of Archives And History
PO Box 571
Jackson, MS 39205-0571
Tel: 601-359-6850
www.mdah.state.ms.us/

South Carolina Department of Archives and History
8301 Parklane Road
Columbia, SC 29223
Tel: (803) 896-6100
Fax: (803) 896-6198
www.state.sc.us/scdah/homepage.htm

South Dakota State Archives
900 Governors Drive
Pierre, SD 57501-2217
Tel: 605-773-3804
www.sdhistory.org/

Tennessee State Library And Archives
403 Seventh Avenue North
Nashville, TN 37243-0312
Tel: 615-741-2764
www.state.tn.us/sos/
statelib/tslahome.htm

Texas State Library And Archives
P.O. Box 12927
Austin, TX 78711-2927
Tel: 512-463-5460
www.tsl.state.tx.us/lobby/

Utah State Archives
P.O. Box 141021
Salt Lake City, UT 84114-1021
Tel: 801-538-3031
www.archives.state.ut.us/

Vermont State Archives
109 State St.
Montpelier, VT 05609-1101
Tel: 802-828-2308
vermont-archives.org/

The Library Of Virginia
Archives And Research Services
800 East Broad Street
Richmond, VA 23219
Tel: 804-692-3500
www.lva.lib.va.us

Washington State Archives
1120 Washington Street SE
P.O. Box 40238
Olympia, Washington 98504-0238
Tel: 360-753-5485
www.secstate.wa.gov/archives

West Virginia State Archives
Archives And History Library
The Cultural Center
1900 Kanawha Blvd., East
Charleston, WV 25305-0300
Tel: 304-558-0230, ext. 168
www.wvculture.org/
history/wvsamenu.html

State Historical Society Of Wisconsin
Archives Division
Reference Services
816 State Street
Madison, WI 53706
Tel: 608-264-6460
www.shsw.wisc.edu/

Missouri State Archives
State Information Center
P.O. Box 778
Jefferson City, MO 65102
Tel: 573-751-3280
mosl.sos.state.mo.us
rec-man/arch.html

Montana Historical Society
225 North Roberts Street
Helena, MT 59620
Tel: 406-444-2694
www.his.state.mt.us

Nebraska State Historical Society
1500 "R" Street
PO Box 82554
Lincoln, NE 68501-2554
Tel: 402-471-3270; 800 833-6747 www.nlc.state.ne.us/docs/pilot/pilot.html

Nevada State Archives And Records Management
100 North Stewart Street
Carson City, NV 89710
Tel: 702-687-5210
www.clan.lib.nv.us

New Hampshire Division Of Records Management And Archives
71 South Fruit Street
Concord, NH 03301
Tel: 603-271-2236
www.state.nh.us/state/archives.htm

New Jersey Division Of Archives And Records Management
185 West State Street, Level 2
New Jersey State Library Building
Trenton, NJ 08625-0307
Tel: 609-292-6260
www.state.nj.us/state/
darm/archives.html

New Mexico State Records Center And Archives
404 Montezuma Street
Santa Fe, NM 87503
Tel: 505-827-7332
www.state.nm.us/cpr/

New York State Archives
Cultural Education Center
Room 11D40
Albany, NY 12230
Tel: 518-474-8955
www.sara.nysed.gov

North Carolina State Archives
109 East Jones Street
Raleigh, NC 27601-2807
Tel: 919-733-7305
www.ah.dcr.state.nc.us

North Dakota State Historical Society
North Dakota Heritage Center
612 East Boulevard Avenue
Bismark, ND 58505-0830
Main: 701-328-2668
Reference: 701-328-2091
www.state.nd.us/hist/sal.htm

Ohio Historical Society
Archives/Library Reference Questions
1982 Velma Avenue
Columbus, OH 43211-2497
Tel: 614-297-2300
www.ohiohistory.org

Oklahoma State Archives
200 NE 18th Street
Oklahoma City, OK 73105-3298
Tel: 405-521-2502
www.odl.state.ok.us/oar

Oregon State Archives
800 Summer Street NE
Salem, OR 97310
Tel: 503-373-0701
arcweb.sos.state.or.us

Pennsylvania State Archives
Box 1026
Attn: ERA
Harrisburg, PA 17108-1026
Tel: 717-783-3281
sites.state.pa.us/PA_Exec/
Historical_Museum/DAM/overview.htm