|Text on Button||IBEW LOCAL 231 SIOUX CITY, IOWA|
An illustration of a windmill with text on all sides of the illustration on a dark blue background.
IBEW Local 231 Charter was issued on May 10, 1916 in Sioux City, Iowa. They represent about 350 members. Their jurisdiction covers 26 counties in all - 16 counties in Northwest Iowa, three counties in Southeast South Dakota, and seven counties in Northeast Nebraska. http://ibew231.com/