In historical records the village was first mentioned in 1618.
The municipality lies at an altitude of 348 metres and covers an area of 8.847 km². It has a population of about 70 people.
The records for genealogical research are available at the state archive "Statny Archiv in Presov, Slovakia"
- Greek Catholic church records (births/marriages/deaths): 1862-1895 (parish B)
- Surnames of living people in Dlhona[permanent dead link]
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