รายชื่อภูมิภาค
- 35895 - Huntsville Utilities, Huntsville, Madison, Alabama
- 35801 - Huntsville, Madison, Alabama
- 35802 - Huntsville, Madison, Alabama
- 35803 - Huntsville, Madison, Alabama
- 35805 - Huntsville, Madison, Alabama
- 35804 - Huntsville, Madison, Alabama
- 35806 - Huntsville, Madison, Alabama
- 35807 - Huntsville, Madison, Alabama
- 35808 - Huntsville, Madison, Alabama
- 35809 - Huntsville, Madison, Alabama
- 35810 - Huntsville, Madison, Alabama
- 35811 - Huntsville, Madison, Alabama
- 35812 - Huntsville, Madison, Alabama
- 35813 - Huntsville, Madison, Alabama
- 35814 - Huntsville, Madison, Alabama
- 35815 - Huntsville, Madison, Alabama
- 35816 - Huntsville, Madison, Alabama
- 35824 - Huntsville, Madison, Alabama
- 35894 - Intergraph Corporation, Huntsville, Madison, Alabama
- 35897 - Munitions Missle Com Sch, Huntsville, Madison, Alabama