2021年，蘭山區實現生產(chan)(chan)總值1334.1億(yi)元，增(zeng)(zeng)長(chang)(chang)(chang)8.3%，兩(liang)年平(ping)均增(zeng)(zeng)長(chang)(chang)(chang)5.9%。其(qi)中，第(di)一產(chan)(chan)業增(zeng)(zeng)加值11.6億(yi)元，增(zeng)(zeng)長(chang)(chang)(chang)6.8%，兩(liang)年平(ping)均增(zeng)(zeng)長(chang)(chang)(chang)3.4%；第(di)二(er)產(chan)(chan)業增(zeng)(zeng)加值453.7億(yi)元，增(zeng)(zeng)長(chang)(chang)(chang)5.9%，兩(liang)年平(ping)均增(zeng)(zeng)長(chang)(chang)(chang)3.7%；第(di)三(san)(san)產(chan)(chan)業增(zeng)(zeng)加值868.8億(yi)元，增(zeng)(zeng)長(chang)(chang)(chang)9.5%，兩(liang)年平(ping)均增(zeng)(zeng)長(chang)(chang)(chang)7.1%。三(san)(san)次產(chan)(chan)業增(zeng)(zeng)加值占比為(wei)0.9:34:65.1。

2021年(nian)蘭(lan)山區農林(lin)牧漁業(ye)實現(xian)(xian)(xian)(xian)增(zeng)(zeng)(zeng)加值(zhi)(zhi)12.18億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)6.7%。全(quan)(quan)區規模以上(shang)工業(ye)增(zeng)(zeng)(zeng)加值(zhi)(zhi)增(zeng)(zeng)(zeng)長(chang)13.3%。694家規模以上(shang)工業(ye)企業(ye)完成(cheng)工業(ye)總(zong)產(chan)值(zhi)(zhi)877.58億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)18.59%。全(quan)(quan)區有資(zi)質等級(ji)的總(zong)承(cheng)包(bao)和專業(ye)承(cheng)包(bao)建筑企業(ye)完成(cheng)總(zong)產(chan)值(zhi)(zhi)776.7億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)9.9%。全(quan)(quan)區實現(xian)(xian)(xian)(xian)社會(hui)消費品(pin)零售總(zong)額947.1億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)15.9%。全(quan)(quan)區實現(xian)(xian)(xian)(xian)進出口總(zong)額170.3億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)21.8%。全(quan)(quan)區房地(di)產(chan)企業(ye)共完成(cheng)投資(zi)206億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)5.3%。全(quan)(quan)區實現(xian)(xian)(xian)(xian)一般(ban)公共預算收(shou)入116.3億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)長(chang)15.9%。