 Nyora kupfuurira kweiyi ndima - Nhoroondo yeguta inodzokera kumashure kumaMiddle Ages ekutanga, apo yaive Goridhe reWest Slavic. Kubvira muzana remakore rechi12, kusvikira muna 1789, Iłża yaiva yeVafundisi veKaturike veKraków. Nzvimbo yacho yakaparadzwa kaviri nevaMongol 1241, 1260 munguva yokutangauye kupinda kwechipiri kwevaMongol muPoland. Munenge muna 1294 yakagamuchira kodzero dzeMagdeburg guta charter. Muna 1340, nhare yematombo yakavakwa pano naBhishopi Jan Grot, iyo yakawedzerwa muzana ramakore rechi 15 nerechi 16. Muzana remakore rechi16, Iłża yakava yakakurumbira nokuda kwevaumbi vayo vematombo nevamwe mhizha. Guta racho rakabudirira, pamwe chete neCommonwealth yose yePoland neLithuania. Rakanga riri panzvimbo yakanaka pamugwagwa waishandiswa nevatengesi kubva kumwoyo wePoland kuenda kuzviteshi zvengarava zveVistula kuSolec nad Wisłą, Zawichost, uye Sandomierz. Muna 1576, imba yeguta yakavakwa pamusika mukuru, Iłża yakanga iine rusvingo rwekudzivirira, uye madzimambo akati wandei ePoland akashanyira nhare. Kuderera kweIłża kwakaunzwa neBoporodzi 16551660, apo mauto eSweden neTransylvanian akaparadza zvachose guta nenhare. 