St. Peter's, McKinney, TX Website: http://www.stpeters-dallas.org/ Province #: VII Diocese: Dallas Office Address: West Lamar at College Mail to: 608 West Lamar St. McKinney, TX   75069 The Rev. William C. Treadwell, III - Rector Primary Phone: (972) 542-2145 Fax: (972) 542-9881