The British Virgin Islands consist of the main islands of Tortola, Virgin Gorda, Anegada and Jost Van Dyke, along with over fifty other smaller islands and cays. Around fifteen of the islands are inhabited. The largest island, Tortola, is approximately 20 km (~12 mi) long and 5 km (~3 mi) wide. The islands have a total population of about 22,000. Road Town, the capital, is situated on Tortola.