4300 community ave mckinney tx 4300 Community Avenue, McKinney, TX, 75071. To protect the citizens of North Texas by creating a synergistic environment among governmental and corporate stakeholders. Adult. McKinney, TX 75495 . Phone. The Collin County jail is located at: 4300 Community Ave. McKinney, TX 75071. Get more information for Collin County Jail in McKinney, TX. The Collin County Bail Bond Board is responsible for licensing and regulating Bail Bond companies operating in Collin County, in accordance with Chapter 1704, Regulation of Bail Bond Sureties, of the Texas Occupations Code. All people are presumed innocent until proven guilty in a court of law. jnxosmubucxipxldnkblvchbrxyjkvpdneetilgsgnjekiqghhrygvphkebxoqdctlzqxerkyli