|• Total||7,247 km2 (2,798 sq mi)|
|• Density||98/km2 ( 250/sq mi)|
Borsod-Abaúj-Zemplén (Hungarian pronunciation: [borʃod ɒbɒuːj zɛmpleːn]) is the name of an administrative county (comitatus or megye) in north-eastern Hungary (commonly called "Northern Hungary"), on the border with Slovakia. It shares borders with the Hungarian counties Nógrád, Heves, Hajdú-Bihar and Szabolcs-Szatmár-Bereg. The capital of Borsod-Abaúj-Zemplén county is Miskolc. Of the seven statistical regions of Hungary it belongs to the region Northern Hungary.
Origins and meanings of name 
The county bears the name of three historic counties of Hungary, each of them was centered around a castle.
- Borsod is named after the castle to which it belonged. The castle was possibly named after its first steward, Bors (in old Hungarian language the -d suffix was a derivation suffix for place names, thus the name Borsod means 'place belonging to Bors.') The name bors itself is of Turkish origin and means 'black pepper / peppercorn' both in old and modern Hungarian language, though it is no longer used as a nickname-derived personal name. The castle itself was a motte castle, and stood near modern-day Edelény.
- Abaúj is a shortened form of the name of its castle, Abaújvár. The Aba portion refers to the Aba clan which ruled the area in the Middle Ages, while új vár means 'new castle.' The castle stood near the village of Abaújvár.
- Zemplén is named after its castle as well. The name is derived from the Slovak word zem or the Slavic zemlja, meaning 'earth, soil, ground' or 'country.' The castle, like its name indicates, was a motte with earthen walls; its remnants can still be seen near the Slovakian village Zemplín.
Note that besides these three castles, there were other castles in the old counties which became the modern Borsod-Abaúj-Zemplén, such as the well-known Füzérvár.
Coat of arms and flag 
The county's coat of arms was created in 1991 from the coats of arms of the former counties now forming parts of Borsod-Abaúj-Zemplén. From left to right: Coat of arms of Abaúj-Torna county. – Coat of arms of Zemplén county. – Coat of arms of Borsod county. – Coat of arms of Gömör / Gömör-Kishont county (with its red background color changed to the same blue as used in the coat of arms of Abaúj).
The flag is vertically divided into two equal sections (red and blue), with the coat of arms on it, and the county's name embroidered with gold thread under the coat of arms. Its ratio is 2:1. The use of both coat of arms and flag is regulated by the county council.
Borsod-Abaúj-Zemplén is one of the most geographically diverse areas of Hungary. It lies where the Northern Mountains meet the Great Hungarian Plain, thus the northern parts of the county are mountainous – with some of the highest peaks and deepest caves in the country –, the southern parts are flat. The average temperature is lower than that of the country, the average humidity is higher (7–800 mm/year.) The region holds the country's record for lowest temperature: −35 °C (−31 °F), February 16, 1940, the town of Görömböly-Tapolca (now Miskolctapolca.)
- Tisza, which forms a natural border between Borsod-Abaúj-Zemplén and Szabolcs-Szatmár-Bereg countries
- Sajó, a tributary to Tisza
- Bodrog, a tributary to Tisza
- Hernád, a tributary to Sajó
Highest points 
Due to the emphasis on industrialization during the former Socialist regime and the county's richness in brown coal, Borsod-Abaúj-Zemplén has become one of the leading industrial regions of the country, "the Ruhr Area of Hungary". The most important centres of heavy industry were Miskolc, Ózd, Tiszaújváros and Kazincbarcika. With the fall of the Socialist regime the industry faced a crisis, and Borsod-Abaúj-Zemplén is among the counties that have the highest rate of unemployment and also the lowest rates of GDP per capita in Hungary.
40% of the area is arable land.
From the Conquest until the Turkish occupation (900s–1526) 
The historical comitatus (Hungarian: vármegye – "castle county", since each of them belonged to a castle) came into existence during the Middle Ages. Borsod county belonged to the Castle of Borsod, Abaúj belonged to the Castle of Újvár (in the modern village of Abaújvár) and Zemplén belonged to the Castle of Zemplén (today in Slovakia.)
At this time the area of Borsod also included the later county Torna, and Abaúj also included the later counties Šariš and Heves. In the 12th century the former Abaúj comitatus was split into Abaúj, Heves and Sáros counties, while Torna was separated from Borsod. For the next hundreds of years the borders remained unchanged.
About two third of the areas of these counties were royal property, the others were ruled by clans, for example the Miskóc clan (after whom the city of Miskolc was named.) The area was inhabited mostly by castle serfs and foreign settlers (Pechenegs, Walloons, Czechs and Germans.) By the 12th century more and more areas were owned by noble families and the Church. Most of Borsod was ruled by the Bors-Miskóc clan, while Abaúj was the estate of the Aba clan.
By the 14th century most of the area was owned by oligarchs. To straighten his rule Charles Robert waged war against them. Palatine Amadé Aba (Genus Aba) was "de facto" ruler of Northern Hungary. Charles Robert betrayed and defeated Amadé in the Battle of Rozgony in 1312, and also gained power over Northern Hungary.
The differences between towns and villages became important during the Anjou age of Hungary. In Borsod and Abaúj the Free Royal Town of Kassa (today's Košice, Slovakia) and Miskolc emerged as the most important towns. The Castle of Diósgyőr had its prime under Louis the Great, it was one of the favourite residences of the royal family.
In the 16th century wine growing gained more importance. Today Tokaj-Hegyalja in Zemplén is one of the most important and famous wine districts of Hungary, home of the famous Tokay wine (named after the town Tokaj, the center of the wine district.)
From the Turkish occupation until the First World War (1526–1914) 
After the battle of Mohács, as the Turks occupied more and more of the Southern territories of Hungary, the area of Borsod-Abaúj-Zemplén, as the northernmost part of the country, became an important area. After the Turkish occupation ended, and Hungary became part of the Habsburg empire, the area – because of its distance from Austria – was the main base of the resistance, and held this status until the Ausgleich ("Compromise"), when Hungary, formerly a mere province of the Empire, became an equal partner with Austria (1867). The family of Francis II Rákóczi (leader of the Revolution against Habsburg rule in the early 18th century) had estates here, and the revolution itself was organised from here.
The region also had cultural importance. The Reformation began its spreading in Hungary in this area, and the first Protestant college was opened in Sárospatak. Many of the important persons of the Age of Enlightenment grew up in this region, for example the important politicians Lajos Kossuth, Bertalan Szemere and László Palóczy, and the language reformer Ferenc Kazinczy.
During the 18th century several towns bought their freedom from their feudal landowners. New guilds were formed, manufactures were built, mines were opened, glassworks and forges were built. Miskolc began to catch up with Kassa and take over the role as the leading city of the region, and because of this Borsod was the fastest developing county of the three counties. Lots of foreign settlers arrived, Slovakians, Greeks, Germans, Russians – even today there are whole villages with significant number of them. According to the census of 1787 Borsod, Abaúj and Zemplén had almost 500,000 inhabitants.
After the Ausgleich Northern Hungary – just like the other parts of the country – experienced an era of prosperity and fast development. New factories, railway lines were built, the population grew. In 1882 Abaúj county was merged with Torna, and was renamed Abaúj-Torna.
From 1914 to today 
After World War I and the treaty of Trianon Hungary was forced to give up its northern parts to Czechoslovakia. Abaúj-Torna had to give up 48% of its area, 72% of Zemplén became part of Czechoslovakia, only Borsod remained fully within Hungary. The neighboring county of Gömör-Kishont retained 7.5% of its area, and remaining parts were merged with Borsod. The county seats were Miskolc (Borsod-Gömör-Kishont), Szikszó (Abaúj-Torna) and Sátoraljaújhely (Zemplén).
Under the First Vienna Award, arbitrated by Nazi Germany and Fascist Italy in direct consequence of Munich Dictate and dismemberment of Czechoslovakia, Hungary again re-established its control over territories it has been forced to cede to Slovakia. During World War II Kassa was the capital of Abaúj-Torna. After Allied Victory in Europe, the pre-1938 borders were reinstated. The administration of the country needed to revert to pre-war status quo, since most of the land grabs proved temporary. Hundreds of thousands of Hungarians remaining in Slovakia were forceably expelled. In 1950 the Hungarian parts of the former counties Borsod-Gömör-Kishont, Abaúj-Torna and Zemplén were united, forming the county of Borsod-Abaúj-Zemplén, with Miskolc being the county capital.
During the Socialist era the region was developed into the centre of heavy industry. Whole new towns came into existence in place of small villages (Tiszaújváros, Kazincbarcika), the industrial character of existing cities became more important (Miskolc, Ózd.) Urbanization was rapid, workers from all over the country were arriving in these cities and towns, and the population of Miskolc reached its highest level in the 1980s (around 211.000.) The end of the Socialist era and the recession of the 1990s hit hard, the unemployment rate is one of the highest of the country, and the local governments try to get over the crisis by strengthening the touristic potential. This seems to be a good idea, since Borsod-Abaúj-Zemplén is a geographically diverse area with rich natural and cultural treasures.
Regional structure 
Borsod-Abaúj-Zemplén is the county of extremes: it is the home of the country's third largest city and second largest agglomeration, where one fourth of the county' population resides, on the other hand, the county is full of hamlets with population under 200. Borsod-Abaúj-Zemplén has 28 cities/towns (as of July 2009) and over 300 villages. With a total of 358 cities, towns and villages this county has the most municipalities in Hungary. Approximately half of the population lives in cities/towns.
|Subregion||Center||Area (km²)||Population||Settlements||Population density||Birth rate(2008)||Mortality rate(2008)||Life Expectancy(2007)||Literacy rate(2001)|
|Abaúj–Hegyköz subregion||Gönc||440,48||15 123||24||34,3/km2||12,1||14,0||70,82||98,02|
|Bodrogköz subregion||Cigánd||400,53||17 804||17||44,4/km2||13,2||15,1||68,76||97,54|
|Edelény subregion||Edelény||783,21||36 155||47||46,1/km2||13,7||16,0||71,50||96,61|
|Encs subregion||Encs||449,44||24 241||36||53,9/km2||12,7||12,2||71,41||96,81|
|Kazincbarcika subregion||Kazincbarcika||459,99||62 181||32||135,1/km2||9,2||13,6||71,78||98,42|
|Mezőcsát subregion||Mezőcsát||378,56||14 788||9||39,0/km2||10,5||13,5||70,14||98,12|
|Mezőkövesd subregion||Mezőkövesd||679,66||43 664||21||64,2/km2||9,0||14,8||71,80||98,52|
|Miskolc subregion||Miskolc||1006,44||271 220||40||269,4/km2||10,0||12,8||72,21||98,56|
|Ózd subregion||Ózd||550,13||72 266||29||131,3/km2||12,2||16,4||70,30||97,88|
|Sárospatak subregion||Sárospatak||477,81||26 385||16||55,2/km2||8,5||14,1||70,71||98,03|
|Sátoraljaújhely subregion||Sátoraljaújhely||311,10||23 879||19||76,7/km2||9,0||13,5||71,55||97,85|
|Szerencs subregion||Szerencs||498,95||44 337||18||88,8/km2||10,8||14,3||72,11||97,77|
|Szikszó subregion||Szikszó||299,91||19 338||23||64,4/km2||12,1||14,4||70,97||96,87|
|Tiszaújváros subregion||Tiszaújváros||256,25||33 348||16||130,1/km2||11,1||10,6||70,76||98,02|
|Tokaj subregion||Tokaj||255,82||14 222||11||55,5/km2||9,0||16,9||68,78||98,44|
See also List of towns in Hungary for more information on municipalities and administration of Hungary.
City with county rights 
- Miskolc (county seat)
(ordered by population, according to 2007 data)
Tourist sights 
- Castle of Boldogkő
- Castle Cserépvár
- Castle of Dédes
- Castle of Diósgyőr
- Castle of Füzér
- Castle of Sárospatak
- Castle of Szerencs
|This section requires expansion. (June 2008)|