Courthouses in Van Alstyne, Texas, the US. Courthouses locations in Van Alstyne, Texas. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School Travel All courthouses in Van Alstyne Justice-The Peace Grayson County Courthouse +1 903-482-6543 117 South Main Drive, Van Alstyne, Texas 75495 Write a review Phone Website Directions