City of Adak, Alaska

Adak is located at 51°52'48" North, 176°39'28" West (51.880000, -176.657778).

According to the United States Census Bureau, the city has a total area of 127.29 mi² (329.67 km²). 122.35 mi² (316.89 km²) of it is land and 4.93 mi² (12.78 km²) of it is covered by water. The total area is 3.88% water.

Adak is located in the Aleutian Islands Standard Time/Alaska timezone, GMT-10:00. It observes Daylight Saving Time (DST).