About This Place
Ruby is a city in Yukon-Koyukuk Census Area, Alaska, United States. At the 2000 census the population was 188.
Ruby is located at 64°44′14″N 155°29′16″W / 64.73722°N 155.48778°W / 64.73722; -155.48778 (64.737306, -155.487693).
According to the United States Census Bureau, the city has a total area of 7.6 square miles (19.6 km²).