Chapter Location

ALPHA Council Bluffs

BETA Des Moines

GAMMA Sioux City

EPSILON Marshalltown

ZETA Ottumwa

IOTA Mason City

KAPPA Boone

NU Lake City

XI Sac County

OMICRON Cedar Falls.

PI Ames

SIGMA Burlington

TAU Des Moines

UPSILON Davenport

PHI Charles City

ALPHA BETA Osage

ALPHA DELTA Eagle Grove

ALPHA ZETA New Hampton

ALPHA KAPPA Cherokee