About Us The city of Hancock is in Pottawattamie County, Iowa, along the West Nishnabotna River. It is located in the Omaha-Council Bluffs metropolitan area. As of the 2010 census information the population was at 196. Company Information HBI Community - City of Hancock623 6th Ave.Council Bluffs, IA 51501Star Donor: HBI CommunityCompany Website: HBI Community – City of Hancock Primary Contact Information First Name: Darlene Last Name: McMartin Position: HBI Community Point of Contact Email: Darlene.McMartin@pottcounty-ia.gov Phone: (712) 328-5797 Location and Industry Information Locations by County: PottawattamieLocations by City: HancockPrimary Industry: Home Base Iowa Community Employment Information Highlights: Home Base Iowa (HBI) communities offer valuable incentives for veterans who relocate to their community. Please contact Pottawattamie County Veteran Affairs Director, Darlene McMartin, for a complete list of current incentives.