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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


$25 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.