Perry is a city located in Noble County, Oklahoma. As of the 2000 census, the city had a total population of 5,230. It is the county seat of Noble County.   Perry is located 60 miles north of Oklahoma City on I-35, and was established after the great land run of 1893 which opened a choice area of the future state of Oklahoma.       Home to Charles Machine Works, the world headquarters and manufacturing center for Ditch Witch trenchers, Perry is also home to farming, banking, and many other commercial and industrial endeavors.