What Country Song Stayed #1 The Longest?

The record for longest #1 Country Music single is held by three different songs.

Each track spent a total of 21 weeks on Billboard's Country Music charts.

Eddy Arnold - "I'll Hold You in My Heart (Till I Can Hold You in My Arms)"

Hank Snow - "I'm Moving On - 1950

Webb Pierce - "In the Jailhouse Now"