You can easily research the U.S. Vital Documents you need for your Dual Citizenship application.
The addresses below will direct you to the Vital Records Offices of the U.S. State where the birth/marriage/death/divorce took place.
All US certificates must be in "CERTIFIED COPY" a.k.a. "LONG FORM" or "FULL FORM" (not "certification" or "abstract").
Certificates reporting only the "County" of birth can not be accepted. You must request the Vital Statistics Authority to state the CITY OF BIRTH.

ALABAMA

Alabama Vital Records

» Website
PO Box 5625
Montgomery, AL 36103-5625
Tel: 334.206.5418
Fax: 334.262.9563
Birth/Marriage/ Death/Divorce: $12.00

ALASKA

Bureau of Vital Statistics

» Website
350 Main Street, Room 114
PO Box 110675
Juneau, AK 99811-0675
Tel: 907.465.3392
Fax: 907.465.3618
Birth/ Marriage/ Death/ Divorce: $15.00

ARIZONA

Office of Vital Records

» Website
PO Box 3887
Phoenix, AZ 85030-3887
Tel: 602.364.1300
Fax: 602.249.3040
Birth/ Death: $10.00

ARKANSAS

Arkansas Department of Health

» Website
Division of Vital Records, Slot 44
4815 West Markham St.
Little Rock, AR 72205-386
Tel: 501.661.2726
Fax: 501.663.2832
Birth: $12.00 Marriage/ Death: $10.00

CALIFORNIA

California Department of Health Services
Office of Vital Records

» Website
304 S. Street
PO Box 730241
Sacramento, CA 94244-0241
Tel: 916.445.1719
Fax: 800.858.5553
Birth: $14.00 Marriage: $13.00 Death: $12.00 Divorce: $13.00

COLORADO

Colorado Dep. of Public Health and Environment
Vital Records Section

» Website
4300 Cherry Creek Drive South
HSVRD-VS-A1
Denver, CO 80246-1530
Tel: 303.692.2224
Fax: 800.423.1108
Birth: $17.75 Marriage/ Death/ Divorce: $17.00

CONNECTICUT

Department of Public Health
Vital Records Section

» Website
410 Capitol Avenue
PO Box 340308
MS#11VRS
Hartford, CT 06134-0308
Tel: 860.509.7897
Fax: 860.509.7964
Birth/ Marriage/ Death: $10.00

DELAWARE

Office of Vital Statistics

» Website
PO Box 637
Dover, DE 19903
Tel: 302.739.4721
Fax: 302.736.1862
Birth/ Marriage/ Death/Divorce: $10.00

DISTRICT OF COLUMBIA

Department of Health
Vital Records Division

» Website
825 North Capitol St. N.E.
1st Floor - Room 1312
Washington, DC 20002
Tel: 877.572.6332
Fax: 202.783.0136
Birth/Death: $18.00

FLORIDA

Office of Vital Statistics

» Website
PO Box 210
Jacksonville, FL 32231-0042
Tel: 877.550.7330
Fax: 877.550.7428
Birth: $9.00
Marriage/ Divorce/ Death: $5.00

GEORGIA

Vital Records

» Website
2600 Skyland Dr. NE
Atlanta, GA 30319-3640
Tel: 877.572.6343
Fax: 404.524.4278
Birth/ Marriage/ Death/ Divorce: $10.00

HAWAII

State Department of Health

» Website
Office of Health Status Monitoring
Issuance/Vital Statistics Section
PO Box 3378
Honolulu, HI 96801
Tel: 808.586.4539
Birth/ Marriage/ Death/ Divorce: $10.00

IDAHO

Idaho Bureau of Vital Records

» Website
PO Box 83720
Boise, ID 83720-0036
Tel: 208.334.5988
Fax: 208.389.9096
Birth/ Marriage/ Death/ Divorce: $13.00

ILLINOIS

Illinois Department of Public Health

» Website
Division of Vital Records
605 West Jefferson Street
Springfield, IL 62702-5097
Tel: 217.782.6553
Fax: 217.523.2648
Birth: $10.00 Death: $17.00

INDIANA

Vital Records Department

» Website
Indiana State Department of Health
2 North Meridian Street
Indianapolis, IN 46204
Tel: 317.233.2700
Fax: 317.233.7210

IOWA

Iowa Department of Health

» Website
Bureau of Vital Records
Lucas State Office Building, 1st Floor
Des Moines, IA 50319-0075
Tel: 515.281.4944
Birth/ Marriage/ Death: $15.00

KANSAS

Office of Vital Statistics

» Website
1000 SW Jackson St., Suite 120
Topeka, KS 66612-2221
Tel: 785.296.3253
Fax: 785.357.4332
Birth/ Marriage/ Divorce: $12.00
Death: $13.00

KENTUCKY

Office of Vital Statistics

» Website
275 East Main Street
Frankfort, KY 40621
Tel: 502.564.4212
Fax: 502.227.0032
Birth: $10.00
Marriage/ Death/ Divorce: $6.00

LOUISIANA

Vital Records Registry

» Website
PO Box 60630
New Orleans, LA 70160
Tel: 504.568.5152
Birth: $15.00
Marriage: $5.00
Death: $7.00

MAINE

Office of Vital Records

» Website
221 State Street, Station 11
Augusta, ME 04333-0011
Tel: 877.523.2659
Fax: 877.353.8300
Birth/ Marriage/ Death/ Divorce: $15.00

MARYLAND

The Division of Vital Records

» Website
6550 Reisterstown Road
Reisterstown Road Plaza
Baltimore, MD 21215
Tel: 410.764.3038
Fax: 410.358.7381
Birth/ Marriage/ Death/ Divorce: $12.00

MASSACHUSETTS

Registry of Vital Records and Statistics

» Website
150 Mt. Vernon St., 1st Floor
Dorchester, MA 02125-3105
Tel: 617.740.2606
Fax: 617.825.7755

MICHIGAN

Vital Records Requests

» Website
PO Box 30721
Lansing, MI 48909
Tel: 517.335.8666
Fax: 517.321.5884

MINNESOTA

Minnesota Department of Health

» Website
Attention: Office of the State Registrar
717 Delaware Street SE
PO Box 9441
Minneapolis, MN 55440-9441
Tel: 612.676.5120
Fax: 612.331.5776
Birth: $16.00
Death: $13.00

MISSISSIPPI

Mississippi Vital Records

» Website
PO Box 1700
Jackson, MS 39215-1700
Tel: 601.576.7988
Fax: 601.352.0013
Birth/ Marriage/ Death: $15.00

MISSOURI

Bureau of Vital Records

» Website
930 Wildwood
PO Box 570
Jefferson City, MO 65102
Tel: 573.751.6400
Birth/ Marriage/ Divorce: $15.00
Death: $13.00

MONTANA

Office of Vital Statistics

» Website
Department of Public Health & Human Services
111 North Sanders, Room 209
PO Box 4210
Helena, MT 59604
Tel: 406.444.2685
Fax: 406.444.1803
Birth/ Death: $12.00

NEBRASKA

Nebraska Health and Human Services System

» Website
Vital Records
PO Box 95065
Lincoln, NE 68509-5065
Tel: 402.471.6440
Birth: $12.00
Marriage/ Death/ Divorce: $11.00

NEVADA

Office of Vital Records

» Website
Bureau of Health Planning and Statistics
Nevada State Health Division
505 East King Street, Room 102
Carson City, NV 89701-4749
Tel: 775.684.4242
Fax: 775.684.4156
Birth: $13.00
Marriage/ Death: $10.00

NEW HAMPSHIRE

NH DHHS Office of Community & Public Health

» Website
Bureau of Vital Records
6 Hazen Drive
Concord, NH 03301
Tel: 603.271.4650
Fax: 603.223.6614
Birth/ Marriage/ Death/ Divorce: $12.00

NEW JERSEY

New Jersey Vital Statistics

» Website
Customer Service Unit
PO Box 370
Trenton, NJ 08625-0370
Tel: 877.622.7549
Fax: 877.553.2194

NEW MEXICO

New Mexico Vital Records and Health Statistics

» Website
1105 St. Francis Drive
PO Box 26110
Santa Fe, NM 87502
Tel: 877.284.0963
Fax: 877.284.1066
Birth: $10.00
Death: $5.00

NEW YORK

Certification Unit

» Website
Vital Records Section
PO Box 2602
Albany, NY 12220-2602
Tel: 877.854.4481
Fax: 877.854.4607
Birth/ Marriage / Death/ Divorce: $30.00

NORTH CAROLINA

North Carolina Vital Records

» Website
1903 Mail Service Center
Raleigh, NC 27699-1903
Tel: 800.669.8310
Fax: 919.829.1359
Birth/ Marriage/ Death/ Divorce: $15.00

NORTH DAKOTA

Division of Vital Records

» Website
600 East Boulevard Ave., Dept. 301
Bismarck, ND 58505-0200
Tel: 877.274.1506
Fax: 877.274.1627
Birth: $7.00
Marriage/ Death: $5.00

OHIO

Ohio Department of Health

» Website
Vital Statistics
PO Box 15098
Columbus, OH 43216-0118
Tel: 877.828.3101
Fax: 877.553.2439
Birth/ Death: $16.50

OKLAHOMA

Vital Records Service

» Website
Oklahoma State Department of Health
1000 NE 10th St.
Oklahoma City, OK 73117-1299
Tel: 405.271.1646
Fax: 405.232.3311
Birth/ Death: $10.00

OREGON

Oregon Vital Records

» Website
PO Box 14050
Portland, OR 97293-0050
Tel: 503.731.4108
Fax: 503.234.8417
Birth/ Marriage/ Death/ Divorce: $15.00

PENNSYLVANIA

Division of Vital Records

» Website
101 South Mercer St., Room 401
PO Box 1528
New Castle, PA 16101
Tel: 724.656.3100
Fax: 724.652.8951
Birth: $10.00
Death: $9.00

RHODE ISLAND

Office of Vital Records

» Website
3 Capitol Hill, Room 101
Providence, RI 02908-5097
Tel: 401.222.2812

SOUTH CAROLINA

Division of Vital Records

» Website
South Carolina DHEC
2600 Bull Street
Columbia, SC 29201
Tel: 803.898.3630
Fax: 803.898.3761
Birth/ Marriage/ Death/ Divorce: $12.00

SOUTH DAKOTA

Vital Records

» Website
South Dakota Department of Health
600 East Capitol Avenue
Pierre, SD 57501-2536
Tel: 605.773.4961
Birth/ Marriage/ Death/ Divorce: $10.00

TENNESSEE

Tennessee Vital Records

» Website
421 5th Avenue North 1st Floor, Central Serv. Building
Nashville, TN 37247-0450
Tel: 615.741.0778
Fax: 615.726.2559
Birth/ Marriage/ Divorce: $12.00
Death: $7.00

TEXAS

Bureau of Vital Statistics

» Website
Texas Department of Health
PO Box 12040
Austin, TX 78711-2040
Tel: 512.458.7111
Fax: 512.458.7711
Birth: $22.00
Death: $20.00

UTAH

Office of Vital Records and Statistics

» Website
PO Box 141012
Salt Lake City, UT 84114-1012
Tel: 801.538.6380
Fax: 801.538.9467
Birth: $15.00
Death: $13.00
Marriage/ Divorce: $9.00

VERMONT

General Services Center

» Website
Reference/Research
Drawer 33
Montpelier, VT 05633-7601
Tel: 802.828.3286
Fax: 802.828.3710
Birth/ Marriage/ Death/ Divorce: $10.00

VIRGINIA

Office of Vital Records

» Website
PO Box 1000
Richmond, VA 23218-1000
Tel: 877.572.6333
Fax: 800.244.2515
Birth/ Marriage/ Death/ Divorce: $12.00

WASHINGTON

Washington State Department of Health

» Website
1112 SE Quince Street
PO Box 47890
Olympia, WA 98504-7890
Tel: 360.236.4313
Fax: 360.352.2586
Birth/ Marriage/ Death/ Divorce: $20.00

WEST VIRGINIA

Vital Registration

» Website
Room 165
350 Capital St.
Charleston, WV 25301-3701
Tel: 304.558.2931
Fax: 304.343.2169
Birth/ Marriage/ Death: $10.00

WISCONSIN

Wisconsin Vital Records Office

» Website
PO Box 309
Madison, WI 53701-0309
Tel: 608.266.1372
Fax: 608.255.2035
Birth/ Marriage/ Death/ Divorce: $20.00

WYOMING

Vital Records Services

» Website
Hathaway Building
Cheyenne, WY 82002
Tel: 307.777.7591
Fax: 307.635.4103
Birth/ Marriage/ Divorce: $13.00
Death: $10.00