Updates: 
I added the 2000 census figures.
Country overview: 
| Short name | VIRGIN ISLANDS, U.S. |
| ISO code | VI |
| FIPS code | VQ |
| Language | English (en) |
| Time zone | -4 |
| Capital | Charlotte Amalie |
The Danish West Indies were purchased from Denmark on 1917-01-25, and became an unincorporated
territory of the United States, and so they remain now.
Other names of country: 
- Dutch: Amerikaanse Maagdeneilanden
- English: Virgin Islands of the United States (formal), Danish West Indies (obsolete)
- French: Îles Vierges américaines, Îles fp Vierges des États-Unis mp
- German: Amerikanische Jungferninseln
- Icelandic: Jómfrúreyjar
- Italian: Isole fp Vergini Americane, Isole Vergini Statunitensi
- Portuguese: Ilhas fp Virgens Americanas
- Spanish: Islas Vírgenes Americanas, Islas fp Vírgenes de los Estados mp Unidos
- Turkish: Amerikan Virgin Adaları
Origin of name: 
discovered by Columbus and named Santa Ursula y las Once Mil Virgenes: Saint Ursula and the
Eleven Thousand Virgins
Primary subdivisions: 
U.S. Virgin Islands is divided into three census enumeration districts, corresponding to the
main islands, and having no administrative significance.
| District | HASC | FIPS | Population | Area(km.²) | Area(mi.²) | ZIP |
| Saint Croix | VI.SC | 010 | 53,234 | 218 | 84 | 2,4,5 |
| Saint John | VI.SJ | 020 | 4,197 | 52 | 20 | 3 |
| Saint Thomas | VI.ST | 030 | 51,181 | 73 | 28 | 0 |
| 3 districts | 108,612 | 343 | 132 | |
- HASC: Hierarchical administrative subdivision
codes.
- FIPS: Three-digit county codes from FIPS PUB 55-2.
When prefixed with 78,
which is the two-digit state code for Virgin Islands from FIPS PUB 5-2, they form a
five-digit county code (e.g. 78010 for Saint Croix) which is unique within the United States.
As a state-level division of the United States, the Virgin Islands has 78 as a State Numeric
Code and VI as a State Alpha Code, according to Table 2 of FIPS PUB 5-2.
- Population: 2000-04-01 census.
- ZIP: Fourth digit of postal code.
|
Postal codes: 
U.S. Virgin Islands uses five-digit postal codes from the U.S. system. They all begin with 008.
The district is determined by the fourth digit.
Further subdivisions:
See the Subdistricts of the United States Virgin Islands page.
The islands are divided into cities and rural districts.
Territorial extent: 
- The Virgin Islands consist of the three main islands named above, and numerous adjacent islets.
- Saint Croix includes Buck Island and Green Cay.
- Saint John includes islands east of Pillsbury Sound and south of The Narrows, which separates
it from the British Virgin Islands. The largest adjacent island is Lovango Cay.
- Saint Thomas includes islands west of Pillsbury Sound. Some of the larger adjacent islands are
the Hans Lollik Islands, Water, Brass, Savana, and Thatch Cay.
Change history: 
- 1921: Name of capital changed from Charlotte Amalie to Saint Thomas.
- 1936-06-22: Organic Act set up two municipalities: Saint Croix, and Saint Thomas and Saint
John. Name of capital changed back to Charlotte Amalie.
- 1954-07-22: New Organic Act passed, abolishing the municipalities in favor of a central
administration.
Population history:
| Island | 1911 | 1917 | 1930 | 1940 | 1950 | 1960 | 1970 | 1980 | 1990 | 2000 |
| Saint Croix | 15,467 | 14,901 | 11,413 | 12,902 | 12,103 | 14,973 | 31,892 | 49,013 | 50,139 | 53,234 |
| Saint John | 941 | 959 | 765 | 722 | 749 | 925 | 1,743 | 2,360 | 3,504 | 4,197 |
| Saint Thomas | 10,678 | 10,191 | 9,834 | 11,265 | 13,813 | 16,201 | 29,565 | 44,218 | 48,166 | 51,181 |
| Totals | 27,086 | 26,051 | 22,012 | 24,889 | 26,665 | 32,099 | 63,200 | 95,591 | 101,809 | 108,612 |