The City of Deer Park Federal Credit Union was chartered on February 13, 1964 with the Charter number of 16061. The City of Deer Park Federal Credit Union was established for all current City of Deer Park Employees, Retirees, Volunteer Firefighters/ Paramedics, Elected and/or Appointed City Officials, and the immediate family of those members. In 2013, membership was extended to the employees & immediate family members of the Deer Park Independent School District as well.