Pirin Macedonia (region)
It covers an area of about 6,798 km2 which is 10.18% of the geographical region Macedonia. One of the regional centers is Blagoevgrad, also known as Gorna Dzumaya, the old name of the city. The region is bordering with Kyustendil Province and Sofia Province on the north, Pazardzhik Province and Smolyan Province on the east, Greece on the south and Republic of Macedonia on the west. The population is estimated around 325.000 people.
Macedonia (terminology)
Macedonia (as a current geographical term) refers to a region of the Balkan peninsula in south-eastern Europe, covering some 60,000 or 70,000 square kilometers. Although the region's borders are not officially defined by any international organization or state, in some contexts, the territory appears to correspond to the basins of (from west to east) the Haliacmon (Aliákmonas), Vardar / Axios and Struma / Strymónas rivers, and the plains around Thessaloniki and Serres.