Ilok (Croatian pronunciation: [ilok]) is the easternmost town in Croatia. Located in the Syrmia region, it lies on a hill overlooking the Danube river, which forms the border with the Bačka region of Serbia. The population of the settlement of Ilok is 5,072, while the total town population is 3,407 (census 2021). The town is home to a Franciscan monastery and Ilok Castle, which is a popular day trip for domestic tourists.

Grad Ilok
Town of Ilok
Ilok 001.jpg
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Photographs of Ilok
Flag of Ilok
Coat of arms of Ilok
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Ilok is located in Vukovar-Syrmia County
Location of Ilok in Croatia
Ilok is located in Croatia
Ilok (Croatia)
Ilok is located in Europe
Ilok (Europe)
Coordinates: 45°13′19″N 19°22′31″E / 45.22194°N 19.37528°E / 45.22194; 19.37528Coordinates: 45°13′19″N 19°22′31″E / 45.22194°N 19.37528°E / 45.22194; 19.37528
Country Croatia
RegionSyrmia (Podunavlje)
County Vukovar-Syrmia
 • MayorMarina Budimir
110 m (360 ft)
 • Town6,767
 • Urban
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
Area code(s)+385 (0)32
Ilok Castle


In Croatian, the town is known as Ilok, in German as Illok, in Hungarian as Újlak, in Serbian Cyrillic as Илок and in Turkish as Uyluk. In Hungarian language "Újlak" means "new dwelling or lodge".


The area of present-day Ilok was populated since the neolithic and Bronze Ages. One Scordisci archaeological site dating back to late La Tène culture was excavated in the 1970s and 1980s as a part of rescue excavations in eastern Croatia.[2] The Romans settled there in the 1st or 2nd century and built Cuccium, the first border fortification on the Danube. The Slavs settled here in the 6th century. The area was later ruled by the Bulgarian Empire, with a period of Frankish and Croat rule under Ljudevit Posavski, but after that the Bulgarians return, and stayed there until it was included into the medieval Kingdom of Hungary.

In 12th and 13th centuries the market-town of Ilok was mentioned in documents under various names (Iwnlak, Vilak, Vylok, Wyhok, Wylak). At the end of the 13th century, Hungarian kings gave the Vylak castrum to the powerful Csák noble family. In the 13th and 14th centuries, Ilok was a capital of the semi-independent medieval state of Upper Syrmia ruled by Ugrin Csák.

After 1354, the town of Ilok belonged to Nicholas and Paul Garay (in Croatian references Gorjanski), and then to Nicholas Kont of Orahovica and his descendants, among which was his grandson Ladislaus, great-grandson Nicholas and the last member of the Újlaki (Iločki) family - Lawrence. Nicholas was the Ban of All Slavonia from 1457 to 1463, and his son, Lawrence was a duke of Syrmia from 1477 to 1524.

In 1526, the town came under Ottoman rule. During this time, it was mainly populated by Muslims. In 1566–69, Ilok had 238 Muslim and 27 Christian houses. In 1572, it had 386 Muslim, and 18 Christian houses. In 1669, the population of Ilok numbered 1,160 houses, and town possessed two mosques. It was kaza centre in Sanjak of Syrmia. Habsburg army firstly occupied Ilok in 1688, but Ottomans recaptured it in 1690. In 1697, Habsburg army definitively retook Ilok from the Ottomans and the Muslim population fled.

During the Habsburg rule, Ilok belonged to the Kingdom of Slavonia, a Habsburg province that belonged to both the Kingdom of Croatia, and the Kingdom of Hungary. Between 1849 and 1868, the Kingdom of Slavonia was completely separate Habsburg crownland, and in 1868 it was joined with the Kingdom of Croatia to form the Kingdom of Croatia-Slavonia. In the late 19th and early 20th century, Ilok was a district capital in the Syrmia County of the Kingdom of Croatia-Slavonia.

In 1918, Ilok first became part of the State of Slovenes, Croats and Serbs, and then part of the Kingdom of Serbs, Croats and Slovenes (in 1929 renamed Kingdom of Yugoslavia). From 1929 to 1939, Ilok was part of the Danube Banovina and, from 1939 to 1941, of the Banovina of Croatia within the Kingdom of Yugoslavia. Between 1941 and 1944, during the Axis occupation of Yugoslavia, it belonged to the Independent State of Croatia. From 1945 onward, it was part of the People's Republic of Croatia within Socialist Yugoslavia.

On 17 October 1991 during the beginning of the Croatian War of Independence, non-Serbs fled as the Yugoslav National Army led by Serbs paramilitaries occupied the area, but spared it from destruction due to its rapid surrounding and occupation. Between 1991 and 1995, Ilok was part of the Republic of Serb Krajina. The area was peacefully reintegrated into Croatia in 1998.

Ilok is underdeveloped municipality which is statistically classified as the First Category Area of Special State Concern by the Government of Croatia.[3]


According to the 2021 census, the town proper had 3,928 inhabitants, and the whole municipality of Ilok had 5,147. Before the 2001 census, the town was considered part of the old municipality of Vukovar.

Town of Ilok: Population trends 1857–2021
Sources: Croatian Bureau of Statistics publications
Population by settlements 1991 2001 2011
Bapska 1,624 1,313 928
Ilok 6,775 5,897 5,072
Mohovo 344 303 239
Šarengrad 1,005 838 528
Total 9,748 8,351 6,767
Population by ethnicity 1991 2001 2011
Croats 6,848 (70.25%) 6,425 (76.94%) 5,189 (76.68%)
Slovaks 1,192 (12.22%) 1,044 (12.50%) 935 (13.82%)
Serbs 680 (6.97%) 566 (6.78%) 439 (6.49%)
Hungarians 115 (1.17%) 98 (1.17%) 78 (1.15%)
others 913 (9.36%) 218 (2.61%) 126 (1.86%)
Total 9,748 8,351 6,767

1910 censusEdit

Population by language Population by religion

total: 4,856

  Croatian 2,729 (56.19%)
  Slovak 840 (17.29%)
  German 571 (11.75%)
  Serbian 448 (9.22%)
  Hungarian 254 (5.23%)
  Czech 7 (0.14%)
  Ruthenian 5 (0.10%)
  Slovene 1 (0.02%)
  others 1 (0.02%)

total: 4,856

  Rom. Cath. 3,325 (68.47%)
  Lutherans 646 (13.30%)
  East. Orthodox 450 (9.26%)
  Jewish 213 (4.38%)
  Calvinists 204 (4.20%)
  East. Catholics 16 (0.32%)
  others 2 (0.04%)


Panoramic view of the Danube in Ilok with the Serbian town of Bačka Palanka on the other side of the river.


  1. ^ "Population by Age and Sex, by Settlements, 2011 Census: Ilok". Census of Population, Households and Dwellings 2011. Zagreb: Croatian Bureau of Statistics. December 2012.
  2. ^ Dizdar, Marko (2016). "Late La Tène Settlements in the Vinkovci Region (Eastern Slavonia, Croatia): Centres of Trade and Exchange" (PDF). Boii - Taurisci: Proceedings of the International Seminar, Oberleis-Klement, June 14th-15th, 2012. Austrian Academy of Sciences Press: 31–48. Retrieved 22 January 2019.
  3. ^ Lovrinčević, Željko; Davor, Mikulić; Budak, Jelena (June 2004). "AREAS OF SPECIAL STATE CONCERN IN CROATIA- REGIONAL DEVELOPMENT DIFFERENCES AND THE DEMOGRAPHIC AND EDUCATIONAL CHARACTERISTICS". Ekonomski pregled, Vol.55 No.5-6. Archived from the original on 18 August 2018. Retrieved 25 August 2018.
  4. ^ Book: "Ethnic and religious composition of population of Croatia, 1880-1991: by settlements", author: Jakov Gelo, publisher: Zagreb, Croatian bureau of statistics, 1998., ISBN 953-6667-07-X, ISBN 978-953-6667-07-9;

External linksEdit