The first mention of the City of Bijeljina: 3 March 1446
Land area of the City of Bijeljina: 734 km²
Population: around 107,715 inhabitants (146.7 inhabitants per square kilometre)
(the second largest city in the Republic of Srpska)
Coordinates: 44°49′14" N   20°27′44" E
Elevation: 119 meters
Climate: moderate-continental
Time zone: CET – Central European Time (GMT+1)
Area code: +387 (0)55
Currency: Convertible Mark (local code: KM; international code: BAM)
Postal code: 76300