Cass County debuted at No. 1 on Billboard’s Top Album Sales chart, marking the first No. 1 album of Don Henley’s solo career. With more than 87,000 units sold in its first week of release, according to Nielsen Music, it was the top selling album of the week. It is also No. 1 on the Top Country Albums chart. Cass County is Henley’s first solo studio album since Inside Job, which was released in May of 2000.