Twin Hills's predecessor village of Togiagamute first appeared on the 1880 U.S. Census as an unincorporated Inuit village (all residents were Inuit). It returned in 1890 as "Togiagamiut" (all 94 residents were Native). With the removal of most of its residents to the "new" Togiak on the opposite side of Togiak Bay, it did not report again until 1970 when the new unincorporated settlement of Twin Hills was established to the north of the original townsite. In 1980, it was made a census-designated place.
Twin Hills's predecessor village of Togiagamute first appeared on the 1880 U.S Census as an unincorporated Inuit village (all residents were Inuit). It returned in 1890 as "Togiagamiut" (all. 94 residents were Native). With the removal of most of its residents to the "new" Togiak on the opposite side of Togiak Bay, it did not report again until 1970 when the new unincorporated settlement of Twin Hills was established to the north of the original townsite. In 1980, it was made a census-designated place.