British ColumbiaLincoln County, WashingtonOkanogan County, WashingtonStevens County, Washington- Ferry County — Thumbnail History (historylink.org)
Ferry County, carved out of Stevens County in 1899, is bounded by British Columbia on the north, Stevens County on the east, Lincoln County on the south, and Okanogan County on the west. Its county seat is Republic.
- Ferry County, Washington (Wikipedia)
Ferry County is a county located on the northern border of the U.S. state of Washington. As of the 2020 census, the population was 7,178, making it the fourth-least populous county in Washington. The county seat and largest city is Republic. The county was created out of Stevens County in February 1899 and is named for Elisha P. Ferry, the state’s first governor.