Oklahoma County, Oklahoma Oklahoma County, Oklahoma Oklahoma County is a county located in the central part of the U.S. state of Oklahoma. As of the 2010 census, the population was 718,633, making it the most populous county in Oklahoma. The county seat is Oklahoma City, the state capital. Oklahoma County is at the heart of the Oklahoma City Metropolitan Statistical Area. Oklahoma County is one of seven counties in the United States to share the same name as the state it is located in (the other six counties are Arkansas County, Hawaii County, Idaho County, Iowa County, New York County (known commonly as
Oklahoma State Highway 127 its two termini along US-59/SH-10 is only . SH-127 first appears on the state highway map of 1959, following the same general route as it does today, although it was a gravel highway rather than being paved. The first section of the highway to be upgraded was the section between Zena and the eastern terminus; this segment was paved by 1967. The remainder of the route was paved by 1975, resulting in its present-day configuration. Oklahoma State Highway 127 State Highway 127 (SH-127) is a state highway in Delaware County, Oklahoma. It runs from US-59/SH-10/SH-20 in Jay, through the community