2021年，龍口市地區生產(chan)總值(zhi)（GDP）1236.6億(yi)元，可比增(zeng)(zeng)(zeng)長9.6%；其中：第一(yi)產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)40.68億(yi)元，可比增(zeng)(zeng)(zeng)長8.3%；第二產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)600.98億(yi)元，同(tong)比增(zeng)(zeng)(zeng)長10.2%；第三產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)594.98億(yi)元，可比增(zeng)(zeng)(zeng)長9.2%。一(yi)、二、三產(chan)業(ye)結(jie)構比為3.3:48.6:48.1。

2021年(nian)(nian)(nian)(nian)龍口市糧食(shi)(shi)總產10.0萬(wan)(wan)噸，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)加0.57萬(wan)(wan)噸。糧食(shi)(shi)作物總播種面積(ji)(ji)15325公頃，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)加901公頃。全(quan)(quan)(quan)(quan)市規(gui)模以(yi)上(shang)(shang)(shang)工(gong)業企業營業收入1149.7億(yi)元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)4.6%；增(zeng)(zeng)加值(zhi)比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)18.5%；利潤38.0億(yi)元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)5.1%。全(quan)(quan)(quan)(quan)市固定資產投(tou)資比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)13.0%。全(quan)(quan)(quan)(quan)年(nian)(nian)(nian)(nian)房(fang)地(di)產開(kai)發投(tou)資31.6億(yi)元，商品房(fang)銷售面積(ji)(ji)132.5萬(wan)(wan)平方米(mi)。全(quan)(quan)(quan)(quan)市建(jian)筑業總產值(zhi)61.8億(yi)元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)9.4%。全(quan)(quan)(quan)(quan)年(nian)(nian)(nian)(nian)社會(hui)消費品零(ling)售總額(e)359.5億(yi)元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)16.0%。全(quan)(quan)(quan)(quan)市合同(tong)項(xiang)目(mu)數(shu)36個；實際到賬外資2.4億(yi)美元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)21.2%；出口總額(e)238.8億(yi)元，比(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)長(chang)22.5%。