Horodło  Horodło () is a village in Hrubieszów County, Lublin Voivodeship, in eastern Poland, close to the border with Ukraine. It is the seat of the gmina (administrative district) called Gmina Horodło. It lies approximately north-east of Hrubieszów and east of the regional capital Lublin. The Union of Horodło was signed there in 1413. A large demonstration took place here in 1861. During the Holocaust, the population of 1,000 Jews from the town were murdered. The village has a current population of 1,200.