United States
| Location | North America |
|---|---|
| Capital | Washington D.C |
| Population | 301,139,947 (June 2007) |
| Area | 9,631,418km2 (42 times the size of the Korean peninsula) |
| Race composition | White (80.5%), African American(12.7%), Asian (4.1%)and American Indian (0.9%) |
| Religion | Protestant (52%), Roman Catholic(24%), Judaism (2%) and others |
| Form of government | Federal republic system |
| Language | English |
| Currency | U.S. dollar ($) |
| Independence Day | Jul. 4,1776 (from Great Britain) |
| National holiday | The third Saturday in June (Queen's Birthday) |
| Date of diplomatic relationship established | Aug. 13,1948 |
| Military attache establishment | 1951 in the U.S., 1949 in Korea |