Frontier is a place in St. Mary, Jamaica. Frontier is situated nearby to the town Port Maria and the hamlet Mannings Town.

Type: Locality
Category: Human Settlement
Latitude: 18.36667° or 18° 22' north
Longitude: -76.88333° or 76° 53' west
Elevation: 4 metres (13 feet)
Population: N/A
Parish: Saint Mary Parish
County: Middlesex County
Country: Jamaica
Region: Caribbean