| Country | Diplomatic representation in the US |
| Afghanistan | chief of mission: Ambassador Said Tayeb JAWAD chancery: 2341 Wyoming Avenue NW, Washington, DC 20008 telephone: [1] (202) 483-6410 FAX: [1] (202) 483-6488 consulate(s) general: Los Angeles, New York |
| Akrotiri | none (overseas territory of the UK) |
| Albania | chief of mission: Ambassador Aleksander SALLABANDA chancery: 2100 S Street NW, Washington, DC 20008 telephone: [1] (202) 223-4942 FAX: [1] (202) 628-7342 |
| Algeria | chief of mission: Ambassador Amine KHERBI chancery: 2118 Kalorama Road NW, Washington, DC 20008 telephone: [1] (202) 265-2800 FAX: [1] (202) 667-2174 |
| American Samoa | none (territory of the US) |
| Andorra | chief of mission: Ambassador Carles FONT chancery: 2 United Nations Plaza, 25th Floor, New York, NY 10017 telephone: [1] (212) 750-8064 FAX: [1] (212) 750-6630 |
| Angola | chief of mission: Ambassador Josefina Perpetua Pitra DIAKITE chancery: 2108 16th Street NW, Washington, DC 20009 telephone: [1] (202) 785-1156 FAX: [1] (202) 785-1258 consulate(s) general: Houston, New York |
| Anguilla | none (overseas territory of the UK) |
| Antarctica | void |
| Antigua and Barbuda | chief of mission: Ambassador Deborah Mae LOVELL chancery: 3216 New Mexico Avenue NW, Washington, DC 20016 telephone: [1] (202) 362-5122 FAX: [1] (202) 362-5225 consulate(s) general: Miami |
| Arctic Ocean | void |
| Argentina |  chief of mission: Ambassador Hector Marcos TIMERMAN chancery: 1600 New Hampshire Avenue NW, Washington, DC 20009 telephone: [1] (202) 238-6400 FAX: [1] (202) 332-3171 consulate(s) general: Atlanta, Chicago, Houston, Los Angeles, Miami, New York |
| Armenia | chief of mission: Ambassador Tatoul MARKARIAN chancery: 2225 R Street NW, Washington, DC 20008 telephone: [1] (202) 319-1976 FAX: [1] (202) 319-2982 consulate(s) general: Los Angeles |
| Aruba | none (represented by the Kingdom of the Netherlands); note - Mr. Henry Baarh, Minister Plenipotentiary for Aruba at the Embassy of the Kingdom of the Netherlands |
| Ashmore and Cartier Islands | none (territory of Australia) |
| Atlantic Ocean | void |
| Australia | chief of mission: Ambassador Dennis J. RICHARDSON chancery: 1601 Massachusetts Avenue NW, Washington, DC 20036 telephone: [1] (202) 797-3000 FAX: [1] (202) 797-3168 consulate(s) general: Atlanta, Chicago, Honolulu, Los Angeles, New York, San Francisco |
| Austria | chief of mission: Ambassador Eva NOWOTNY chancery: 3524 International Court NW, Washington, DC 20008-3035 telephone: [1] (202) 895-6700 FAX: [1] (202) 895-6750 consulate(s) general: Chicago, Los Angeles, New York |
| Azerbaijan | chief of mission: Ambassador Yashar ALIYEV chancery: 2741 34th Street NW, Washington, DC 20008 telephone: [1] (202) 337-3500 FAX: [1] (202) 337-5911 Consulate(s) general: Los Angeles |
| Bahamas, The | chief of mission: Ambassador Cornelius A. SMITH chancery: 2220 Massachusetts Avenue NW, Washington, DC 20008 telephone: [1] (202) 319-2660 FAX: [1] (202) 319-2668 consulate(s) general: Miami, New York |
| Bahrain | chief of mission: Ambassador Nasir bin Muhammad al-BALUSHI chancery: 3502 International Drive NW, Washington, DC 20008 telephone: [1] (202) 342-1111 FAX: [1] (202) 362-2192 consulate(s) general: New York |
| Bangladesh | chief of mission: Ambassador M. Humayun KABIR chancery: 3510 International Drive NW, Washington, DC 20008 telephone: [1] (202) 244-0183 FAX: [1] (202) 244-7830/2771 consulate(s) general: Los Angeles, New York |
| Barbados | chief of mission: Ambassador Michael Ian KING chancery: 2144 Wyoming Avenue NW, Washington, DC 20008 telephone: [1] (202) 939-9200 FAX: [1] (202) 332-7467 consulate(s) general: Miami, New York consulate(s): Los Angeles |
| Belarus | chief of mission: Ambassador Mikhail KHVOSTOV chancery: 1619 New Hampshire Avenue NW, Washington, DC 20009 telephone: [1] (202) 986-1604 FAX: [1] (202) 986-1805 consulate(s) general: New York |
| Belgium | chief of mission: Ambassador Dominique STRUYE DE SWIELANDE chancery: 3330 Garfield Street NW, Washington, DC 20008 telephone: [1] (202) 333-6900 FAX: [1] (202) 338-4960 consulate(s) general: Los Angeles, New York consulate(s): Atlanta |