รายชื่อภูมิภาค
- 79178 - Amarillo College, Amarillo, Potter, Texas
- 79166 - Amarillo Globe News, Amarillo, Potter, Texas
- 79172 - Amarillo Hardware, Amarillo, Potter, Texas
- 79101 - Amarillo, Potter, Texas
- 79102 - Amarillo, Potter, Texas
- 79103 - Amarillo, Potter, Texas
- 79104 - Amarillo, Potter, Texas
- 79105 - Amarillo, Potter, Texas
- 79106 - Amarillo, Potter, Texas
- 79107 - Amarillo, Potter, Texas
- 79108 - Amarillo, Potter, Texas
- 79111 - Amarillo, Potter, Texas
- 79116 - Amarillo, Potter, Texas
- 79117 - Amarillo, Potter, Texas
- 79120 - Amarillo, Potter, Texas
- 79124 - Amarillo, Potter, Texas
- 79159 - Amarillo, Potter, Texas
- 79174 - Amarillo, Potter, Texas
- 79189 - Amarillo, Potter, Texas
- 79168 - American Quarter Horse Assoc, Amarillo, Potter, Texas