KDFW-TV says the nuptials were held Saturday evening at Arlington Hall, a historic mansion along Turtle Creek in uptown Dallas.
The 30-year-old Romo has been dating Crawford since late 2009. Crawford is a 25-year-old Lubbock native and former beauty queen. She was Miss Missouri in 2008.
The couple got engaged in December and registered at Macy's and Crate & Barrel.