山東(dong)(dong)(dong)(dong)省,中國華東(dong)(dong)(dong)(dong)地(di)(di)(di)(di)(di)(di)區(qu)(qu)(qu)的一個(ge)(ge)(ge)(ge)沿海省份(fen),簡稱魯,省會濟南。位于中國東(dong)(dong)(dong)(dong)部(bu)沿海北(bei)緯34°22.9′-38°24.01′,東(dong)(dong)(dong)(dong)經114°47.5′-122°42.3′之間(jian),自北(bei)而南與河(he)北(bei)、河(he)南、安徽、江蘇4省接壤(rang)。山東(dong)(dong)(dong)(dong)中部(bu)山地(di)(di)(di)(di)(di)(di)突起(qi),西(xi)(xi)南、西(xi)(xi)北(bei)低洼平(ping)坦,東(dong)(dong)(dong)(dong)部(bu)緩丘起(qi)伏(fu),地(di)(di)(di)(di)(di)(di)形(xing)以山地(di)(di)(di)(di)(di)(di)丘陵(ling)為(wei)主,東(dong)(dong)(dong)(dong)部(bu)是山東(dong)(dong)(dong)(dong)半島,西(xi)(xi)部(bu)及北(bei)部(bu)屬華北(bei)平(ping)原(yuan),中南部(bu)為(wei)山地(di)(di)(di)(di)(di)(di)丘陵(ling),形(xing)成以山地(di)(di)(di)(di)(di)(di)丘陵(ling)為(wei)骨架(jia),平(ping)原(yuan)盆地(di)(di)(di)(di)(di)(di)交錯(cuo)環列其(qi)間(jian)的地(di)(di)(di)(di)(di)(di)貌,類型(xing)包括山地(di)(di)(di)(di)(di)(di)、丘陵(ling)、臺地(di)(di)(di)(di)(di)(di)、盆地(di)(di)(di)(di)(di)(di)、平(ping)原(yuan)、湖泊等多種類型(xing);地(di)(di)(di)(di)(di)(di)跨(kua)淮(huai)河(he)、黃河(he)、海河(he)、小清河(he)和膠東(dong)(dong)(dong)(dong)五大水系;屬暖溫(wen)帶(dai)季(ji)風氣候。截至2019年9月,山東(dong)(dong)(dong)(dong)省轄16個(ge)(ge)(ge)(ge)地(di)(di)(di)(di)(di)(di)級市(shi)(shi),共(gong)57個(ge)(ge)(ge)(ge)市(shi)(shi)轄區(qu)(qu)(qu)、27個(ge)(ge)(ge)(ge)縣(xian)級市(shi)(shi)、53個(ge)(ge)(ge)(ge)縣(xian),合計137個(ge)(ge)(ge)(ge)縣(xian)級行政(zheng)區(qu)(qu)(qu)。664個(ge)(ge)(ge)(ge)街道、1092個(ge)(ge)(ge)(ge)鎮、68個(ge)(ge)(ge)(ge)鄉(xiang),合計1824個(ge)(ge)(ge)(ge)鄉(xiang)級行政(zheng)區(qu)(qu)(qu)。截至2018年末,山東(dong)(dong)(dong)(dong)省常住(zhu)人口1億(yi)零47萬2千4百人,地(di)(di)(di)(di)(di)(di)區(qu)(qu)(qu)生產總(zong)值(zhi)76469.7億(yi)元(yuan),人均(jun)生產總(zong)值(zhi)7.63萬元(yuan)。