Edessa (Έδεσσα, Édessa, ˈe̞ðe̞sa; local Slavic: Voden) is an ancient town of 25,000 inhabitants in Central part of Macedonia, in Greece, and the capital of the Pella prefecture and is also the provincial capital of the province of the same name.
Edessa is also the home of the Marketing and Administration Department of the University of Macedonia.
Very little is known about the fate of the city after 500 AD. Its bishop Issidoros participated in the Ecumenical Council of 692. After the Slavic settlements of the 6th-8th century, the name of "Edessa" disappears and what remains of the city (a fortress in the acropolis of the ancient city) is renamed "Vodena". It is known as such to the 11th century Byzantine historian John Skylitzes. It is mentioned as both Edessa and Vodena by emperor-historian John VI Kantakouzenos who laid siege to the city in the 1340s. Conquered by the Serbs of Stephen Dusan at that time, it fell to the Ottomans along with the rest of Macedonia around 1390.
In the 1860s and later there was a clashes between Greek and Bulgarian communities in the town.
After more than 500 years of Ottoman rule, Edessa was liberated by the Greek Army on 18 October 1912. At that time, it was already well on its way to becoming a major industrial center in Macedonia. Four large textile factories were in operation by 1914, employing the abundant waterfalls as a source of energy. In addition, a large segment of the population specialised in silk production, allowing Edessa to enjoy a high standard of living in the interwar period (1922-1940). The region of Edessa was also populated in some extent by Aromanians, but large numbers of Greek refugees from Asia Minor where settled in the area after in 1923, after the population exchange between Greece and Turkey.
The town suffered during the last days of German occupation in 1944. As a retaliation for the shooting of one soldier by resistance fighters, the Nazis put Edessa to fire. Half of the city, including the Cathedral and the First Primary School, were destroyed and thousands of people were left homeless.
For most of the Greek Civil War Edessa was under communist control. The Slavic-Macedonian National Liberation Front, later simply the National Liberation Front or NOF was heavily established in the area. By 1946, eleven Slav Macedonian partisan units were operating in the Edessa area. The NOF had a regional commitee based in Edessa. When the NOF merged with the Democratic Army of Greece (DSE), many Slav Macedonians in the region enlisted as volunteers in the DSE. After the end of war in 1949, many pro-communists, including slavic speaking, were evacuated or fled to Yugoslavia and the Eastern Bloc.
In the postwar period Edessa gradually lost its competitive advantage in industry and declined economically and in population. In the beginning of the 21st century, it is a city based on services (mostly linked to its function as capital of the Pella Prefecture) and tourism.
| Historical populations | ||||||
| (Statistics, 1913-2001) | ||||||
| Year | Population | Change | Density | Municipal population | Change | Density |
| 1913 | 8,846 | - | 227/km² | - | - | - |
| 1920 | 9,441 | +595 | 243/km² | - | - | - |
| 1928 | 13,115 | +3,674 | 337/km² | - | - | - |
| 1940 | 12,000 | - | /km² | - | - | - |
| 1951 | 14,940 | - | 384/km² | - | - | - |
| 1961 | 15,534 | +594 | 399/km² | - | - | - |
| 1971 | 13,967 | -1,567 | 359/km² | - | - | - |
| 1981 | 16,642 | +2,675 | 428/km² | - | - | - |
| 1991 | 17,659 | +1,017 | 454/km² | 25,051 | - | 78/km² |
| 2001 | 18,253 | +594 | 469/km² | 25,619 | +568 | 80/km² |