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Collin County
Twogether in Texas
Online Premarital Course

Comprising: Allen, Anna, Blue Ridge, Celina, Farmersville, Lavon, Lowry Crossing, McKinney, Melissa, Murphy, Nevada, Parker, Princeton, Weston


Official Twogether in Texas Premarital Course

Save time and money on your Collin County marriage license application by completing our approved Texas premarital online course with a top-ranked and experienced marriage therapist, Dr. Liliana Wolf!


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

Collin County
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.    

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