Twogether in Texas
Online Premarital Course
Comprising: Allen, Anna, Blue Ridge, Celina, Farmersville, Lavon, Lowry Crossing, McKinney, Melissa, Murphy, Nevada, Parker, Princeton, Weston
Phone (McKinney): (972) 548-4185
Phone (Plano): (972) 881-3025
Collin County Administration Building
2300 Bloomdale Rd., Suite 2106
McKinney, Texas 75071
County Clerk (Plano)
900 E. Park, Suite 140-C
Plano, Texas 75074
Marriage License Information
In order to successfully apply for a marriage license in Collin County, the following items are required:
Applicants must appear together at the county clerk's office
Applicants must be 18+ years old
Valid photo ID such as driver’s license, military I.D. card, passport, etc.
Social Security Number (SSN)
Pay $82 marriage license fee
Appointments are not required, but you should complete the online marriage license application before arriving.
Couples that have completed a state-approved marriage class receive a $60 discount and waive the 72-hour waiting requirement to have a valid license.