About 99591 - Saint George Island, Alaska
Located in Alaska, the United States is home to the mid-sized community of Saint George Island, served by ZIP code 99591. It sits within Saint George Island County.
Census data puts the population of this ZIP code at 37,225 residents. That's noticeably above the average for a Alaska ZIP code, which sits near 23,086 people.
Median household income is about $94,600 (above the Alaska average).
Other ZIP code codes in Alaska serve areas such as Houston, Klawock, Egegik.