U.S. COUNTIES IN MORE THAN ONE TIME ZONE

COUNTY	TIME ZONE	TIME ZONE	COMMENTS
Cherry County, Nebraska	Central Time	Mountain Time	Eastern third, including county seat of Valentine is in the Central Time Zone. Western two-thirds are in the Mountain Time Zone.
Elko County, Nevada	Pacific Time	Mountain Time	West Wendover is in the Mountain Time Zone. Other cities “unofficially” observe Mountain Time due to proximity and economic ties to neighboring Idaho.
Gulf County, Florida	Eastern	Central	Split by the Intracoastal Waterway.
Idaho County, Idaho	Pacific	Mountain	Time zones are divided by the Salmon River. Most of the county is in the Pacific Time Zone, but those areas south of the Salmon River are in the Mountain Time Zone
Malheur County, Oregon	Mountain	Pacific	Most of the county is in the Mountain Time Zone, but a small portion in the south is in the Pacific Time Zone.