The Polk County Board of Supervisors will interview four finalists for the position of county administrator next week.

A public reception to meet the candidates will be held from 5 to 7 p.m. on July 21 at Hy-Vee Hall, 730 Third St. Public interviews will be conducted at a special meeting of the Board of Supervisors at 1 p.m. on July 22 at the Polk County Administration Building, 111 Court Ave.

Candidates are Peter Austin, county administrator in McHenry County, Ill., Bonnie Hammersley, county administrator in Muskegon County, Mich., David Jones, county administrator in Tazewell County, Ill., and Steven Powers, county administrator in Marquette County, Mich.