There’s so much to learn about Lihue, but you don’t have to feel overwhelmed. Before you drive off in your rental car, let’s start off with the basic facts.This town sits 6 miles to the south of Wailua Homesteads, and 4,909 miles west of Washington, the nation’s capital.It never hurts to know how many people live in the place that you plan to travel to. In this area of Kauai County, the population is approximately 6,500.