IBEW Local 231, based in Sioux City, Iowa, is a long-established chapter of the International Brotherhood of Electrical Workers, representing skilled electricians and related trades across the region. Chartered in 1916, the local has built a strong presence serving a tri-state area that includes northwest Iowa, southeast South Dakota, and northeast Nebraska, covering 26 counties.

The organization supports workers in a wide range of electrical fields, including residential, commercial, and industrial construction, as well as utilities and telecommunications. Through partnerships with local contractors, IBEW 231 helps connect highly trained electricians with job opportunities while maintaining high standards of workmanship and safety.

A key focus of IBEW 231 is workforce development. The local provides access to apprenticeship programs, ongoing training, and continuing education to ensure members stay current with evolving industry technologies and practices. This commitment helps create a reliable pipeline of skilled labor for the communities and industries it serves.

IBEW 231 also works to improve the quality of life for its members by negotiating fair wages, strong benefits, and safe working conditions. With access to healthcare, retirement plans, and career mobility, members benefit from both financial stability and long-term career support, making the local a central resource for electrical professionals in the Sioux City region.