Below is a listing of all NAASF zones, as reference:
Zone #1: CT, DC, DE, MA, MD, ME, NC, NH, NJ, NY, OH, PA, RI, VA, VT, WV
Zone #2: AL, FL, GA, LA, MS, NC, SC, PR, TX
Zone #3: AR, IA, IL, IN, KS, KY, MI, MN, MO, NE, ND, OK, SD, TN, WI
Zone #4: AK, AZ, CA, CO, HI, ID, MT, ND, NV, NM, OR, UT, WA, WY
Zone #5/Canada: AB, BC, MB, NB, NL, NS, NT, ON, PE, QC, SK, YT