NOA is comprised of thirteen regions, each with a regional governor, to foster regional activities and collaboration among members:
|Cal Western||AZ, CA, HI, NV, UT||Carol Ann Modesitt ()|
|Central||IA, IL, MO||Christine Seitz ()|
|Eastern||DE, NJ, NY, PA, WV, E. ON||Mary Kay McGarvey ()|
|Great Lakes||IN, MI, OH, W. ON||Daniel Washington (), co-gov.
Steven Henrikson (), co-gov.
|Mid-Atlantic||MD, NC, SC, VA, DC||Kenneth Wood ()|
|Mid-South||KY, TN||Copeland Woodruff ()|
|New England||CT, MA, ME, NH, RI, VT, QC, Maritimes||Hugh Murphy ()|
|North Central||MN, ND, SD, WI, MB, SK||Mitra Sadeghpour ()|
|Northwestern||AK, ID, MT, OR, WA, AB, BC||Ruth Dobson ()|
|Southeastern||AL, FL, GA, PR, VI||Paul Houghtaling ()|
|Southern||AR, LA, MS||Mark Clark ()|
|Texoma||NM, OK, TX||Barbara Hill Moore ()|
|West Central||CO, KS, NE, WY||Reginald Pittman ()|
Click on the map to zoom into your state and select your region.