St. Thomas Island, United States Virgin Islands
St. Thomas Island is a county equivalent in United States Virgin Islands. Its county FIPS code is 78030. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 78030
- Representative coordinates
- 18.339236, -64.950043
- County type
- Island area
- County seat or government
- No separate county-government seat; this is a statistical county equivalent.
- Land area
- 81.109 km²
- Water area
- 717.921 km²
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in St. Thomas Island
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/St_Thomas | UTC-04:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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