US Post Office-Omak Main

104 S. Main St., Omak, Washington. County/parish: Okanogan.

Added to the National Register of Historic Places May 30, 1991. NRIS 91000651.

Part of Historic US Post Offices in Washington MPS (NRIS 64500702).

1 contributing building.

National Park Service documentation: https://catalog.archives.gov/id/75611326