From 1938 to 1974 the town was called Solbad Hall - Solbad was dropped from the town name a few years after the salt mining was closed in 1967.
Aastatel 1938–1974 oli linna nimi Solbad Hall – osis "Solbad" kaotati linna nimest mõni aasta pärast soolakaevanduse sulgemist 1967. aastal.