City of Prudhoe Bay, Alaska

Prudhoe Bay is located at 70°19'31" North, 148°42'40" West (70.325490, -148.711387).

According to the United States Census Bureau, the city has a total area of 558.02 mi² (1,445.27 km²). 416.26 mi² (1,078.12 km²) of it is land and 141.76 mi² (367.15 km²) of it is covered by water. The total area is 25.40% water.

Prudhoe Bay is located in the Alaska Standard Time (Alaska ST) timezone, GMT-09:00. It observes Daylight Saving Time (DST).