
Upper Macedonia (Ancient Greek: Ἄνω Μακεδονία, Ánō Makedonía) or Upper Macedon is a geographical and tribal term to describe the upper/western of the two parts in which ancient Macedonia was roughly divided, with Lower Macedonia being the other part. Upper Macedonia consisted geographically of Eordaea, Orestis, Elimiotis with Tymphaea, Lynkestis, and Pelagonia with Derriopos.
These regions had their own rulers and were usually subjects or allies of the Argead kingdom of Lower Macedonia, except for Eordaea that was fully incorporated by the Argeads in an early period. Upper Macedonia was fully annexed to the Macedonian state by Philip II in the mid-4th century BC.
During the late Bronze Age numerous matt painted vases have been unearthed in the region that are connected to the middle Helladic ware found southern Greece. This type of ware has been typically used by northwestern Greek tribes. Various unearthed artifacts of that time also point to the possible existence of Mycenaean Greek settlements in Upper Macedonia.
Following the withdrawal of the Bryges in c. 800 BC the local populations of the Eordoi, Elimiotae, Orestae, Lyncestae and Pelagonians formed their separate political entities. As early as the 7th century BC occasional Illyrian invasions against Argead Macedonia inevitably also involved the Upper Macedonian regions of Lynkestis, Orestis, Eordaea, Elimiotis and Tymphaea, because they were located between Illyrian territory and the lands of the Argeads, who were based at Aegae.
The populations of Upper Macedonia shared a common language and a common way of life with that of Lower Macedonia which differed from those inhabiting Illyria and Thrace. The region witnessed occasional raids and Illyrian invasions became a constant threat from the rise of the Argead dynasty until the reign of Philip II of Macedon.

Unification of Upper and Lower Macedonia into a single kingdom was achieved by Phillip II in the mid-4th century. From that date, its inhabitants were politically equal to Lower Macedonians. Eordaea had been incorporated to the Argead kingdom earlier than the rest of Upper Macedonia, before the reign of Philip II. Upper Macedonia consisted of the regions of Orestis, Elimiotis with Tymphaea, Eordaea, Lynkestis, Pelagonia with Derriopos, Atintania and Dassaretis (although Dassaretis and Atintania belonged to Epirus). Later in 294 BC, Tymphaea and Parauaea were under the control of the kingdom of Epirus of Pyrrhus. Pelagonia was used as a name for the westernmost part of Paionia while the north-westernmost part of Pelagonia was referred to as Derriopos.
Three of the six brigades that Alexander the Great deployed in 330 BC, came from Upper Macedonia, Elimiotis, Orestis together with Lynkestis and Tymphaea. They were led by Coenus from Elimiotis, Perdiccas from Orestis and Amyntas from Tymphaea.
Three major Hellenistic dynasties succeeding Alexander's empire, may have originated from Upper Macedonia; Ptolemy's father Lagus from Eordaea, Antiochus (father of Seleucus I Nicator) from Orestis and Antigonus Monophthalmus from Elimiotis.[citation needed]
According to N. G. L. Hammond, in the region of Upper Macedonia, the tribes of Pelagones in the region of Prilep, Lyncestae in the region of Florina, Orestae in the region of Kastoria and Elimiotae in the region of Kozani were all Epirotic Molossian tribes and they talked the Northwest Greek dialect. Available inscriptional and ancient literature points that the local population spoke a Northwest Greek dialect in contrast to those of Lower Macedonia whose dialect may have been related more to Aeolic Greek.
This can be seen in the numerous matt painted vases in the tradition of late Bronze Age pottery which developed from the Middle Helladic pottery in southern Greece ( 1900-1800 BC ). Matt painted ware has been found as far away as Albania, Central Macedonia and Thessaly, and was typically used by the north-western Greek tribes of the Dorians and the Macedonians. Among the Mycenaean finds found is a unique figurine ( Fig 6 ) which dates to the late Hel- ladic - IIIb period ( 1300 to 1200 BC). Such artefacts have led archaeologists to believe that it is likely there were Mycenaean settlements in Upper Macedonia . Because of the large quantity of architectural artefacts"
Following the withdrawal ... in the north were more of less independent tribes, suffering the occasional Illyrian invasion: Illyrians remained a constant threat from the early years of the Argead line right up into Philip's reign.
The Illyrians normally constituted more of a thread to raid and pillage upper Macedonia, rather than to occupy and dominate the realm
Hecataeus calls the Eliminiotae, Orestae, Lyncastae, and Pelagones of Upper Macedonia 'Molossian' and since Molossian inscriptions found at the sanctuary of Dodona are inscribed in a West Greek dialect, one would expect the Macedonians to have belonged to a West Greek linguistic Koinē that extended across much of northern and northwestern Greece