Chartered on 04/04/2024 by the Grand Lodge of Illinois, Poseidon Lodge #UD2 A.F. & A.M. in Chicago, Illinois is part of District 005-NE.
Poseidon Lodge #UD2 A.F. & A.M. is part of District 005-NE along with: Hesperia Lodge #411 A.F. & A.M. , Kelvyn Park-Willing Lodge #1075 A.F. & A.M. , King Oscar Lodge #855 A.F. & A.M. , Lux Lunae Lodge #1181 A.F. & A.M. , Oriental Lodge #33 A.F. & A.M. , Paul Revere Lodge #998 A.F. & A.M.