Olosega County is a county in the Manu'a District in American Samoa.[1][2][3] It was the result of the subdivision of the prior Luanuu County in two, with the other newly created county being Ofu, first reported on the 1930 U.S. Census. It contains the two villages of Olosega and Sili.
- ^ "CPH-T-8. Population, Housing Units, Land Area, and Density for U.S. Island Areas: 2010" (PDF). United States Census. Retrieved 4 February 2019.
- ^ 1987 Census of Agriculture: Geographic area series, Parts 55-56. Bureau of the Census. 1991. p. 4.
- ^ "5.0102 Division of districts into counties". www.asbar.org. Archived from the original on 2014-10-08. Retrieved 2019-05-27.