Step 1 : Introduction to the question "What is the one and only area code in the state of Hawaii?"
...On this day in 1959, President Eisenhower signed an executive order proclaiming Hawaii the 50th state of the union, and the area code 808 was soon issued to the state of Hawaii. It is Hawaii's only area code. Despite the state's rapid growth and the proliferation of cell phones, a single area code is projected to be enough to serve the state until at least the third quarter of 2029. Because of its small population, Hawaii is one of the few North American jurisdictions with only one area code.