Allen, TX is located approximately 25 miles north of Dallas in Collin County, Texas and is a great destination for business. Its accessibility to nearby highways and supply chain corridors such as US-75 and SH-121, proximity to Dallas/Fort Worth (DFW) International Airport, and its thriving economy make it an ideal choice for corporate relocation. Notable companies such as AT&T, Experian, and Frontier Communications have already found success in Allen. The city offers a low tax burden, skilled workforce, and a median household income of $118,254.00. Its in