Collin county jail address. The Collin County Sheriff's Office, located in McKinney, Texas, is a law enforcement agency dedicated to serving the citizens of Collin County. 4300 Community Avenue. Contact Information Name Collin County Detention Facility Address 4300 Community Avenue McKinney, Texas, 75071 Phone 972-547-5200 Fax 972-547-5304 Website collincountytx. McKinney, Texas, 75071. BOX 247 Phoenix, MD 21131 . Effective July 25th, 2022, Collin County Sheriff's office will no longer accept personal mail. O. About Collin County Sheriffs Office. Phone: (972) 547-5100. Contact the Detention Bureau. The Collin County Detention Facility believes in the importance of their inmates having an opportunity to have visits from family and friends. Schedule a Visit with an Inmate at the Collin County Detention Facility. Description: Housing, County Corrections, Programs, Booking, Release, Classification, Jail Case Coordinator, Mail, Laundry, Kitchen Services, and Medical. gov Address:4300 Community AveMcKinney, TX 75071 Phone: 972-547-5200. 972-547-5100. Phone. All personal mail should be mailed to: Collin County Detention Facility Inmate's Full Name, Inmate SO Number P. . Collin County, Texas McKinney: (972) 548-4100 The Collin County Detention Facility is a 1600 bed jail in the city of McKinney, Collin County, Texas. Contact the Detention Bureau. You can call them 24 hours a day for inmate information at 972-547-5200 . About the Collin County Jail. A return name and address must appear on the envelope. irznz wmk ndpsu nzedd jjvge ubynd gasv ufaewk krvi rlfma