Oroluk was one of the administrative divisions of Pohnpei State, Federated States of Micronesia.

[1] In 1985, it became part of Sokehs Municipality.

Oroluk municipality included Oroluk Atoll and Minto Reef.

This municipality is uninhabited, after a population of 6 was counted in the 1980 census.

Minto Reef, the northwesternmost limit of Pohnpei State, is uninhabited and has only a small sandbank with no vegetated islands.