4 occurrences in 4 dictionaries
Reference: Jethlah
Easton
suspended; high, a city on the borders of Dan (Jos 19:42).
Fausets
A city of Dan (Jos 19:42).
Morish
Jeth'lah
City of the tribe of Dan. Jos 19:42. Identified by some with ruins at Beit Tul, 31 49' N, 35 4' E.