C.1.1 4-H Membership Age The official age range for 4‑H Membership in Maine is 5 to 18. “4‑H Age” is defined as the age of the individual on December 31 for the current 4‑H Year. The official 4-H year runs from October 1 of one calendar year to September 30 of the next. Participation in
Visit Page 4-H Member Policies C.1