2021年，龍口市地區生(sheng)產(chan)(chan)(chan)總值(zhi)（GDP）1236.6億(yi)元(yuan)(yuan)，可(ke)比增(zeng)長(chang)(chang)9.6%；其中(zhong)：第一(yi)產(chan)(chan)(chan)業增(zeng)加值(zhi)40.68億(yi)元(yuan)(yuan)，可(ke)比增(zeng)長(chang)(chang)8.3%；第二產(chan)(chan)(chan)業增(zeng)加值(zhi)600.98億(yi)元(yuan)(yuan)，同比增(zeng)長(chang)(chang)10.2%；第三產(chan)(chan)(chan)業增(zeng)加值(zhi)594.98億(yi)元(yuan)(yuan)，可(ke)比增(zeng)長(chang)(chang)9.2%。一(yi)、二、三產(chan)(chan)(chan)業結構比為3.3:48.6:48.1。

2021年(nian)(nian)(nian)龍口市(shi)糧(liang)(liang)食總(zong)產10.0萬(wan)噸，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)加0.57萬(wan)噸。糧(liang)(liang)食作物總(zong)播種面積15325公頃(qing)，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)加901公頃(qing)。全(quan)市(shi)規模以上(shang)(shang)(shang)工業企業營業收入1149.7億元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)4.6%；增(zeng)加值比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)18.5%；利(li)潤38.0億元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)5.1%。全(quan)市(shi)固(gu)定資(zi)產投(tou)資(zi)比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)13.0%。全(quan)年(nian)(nian)(nian)房地產開發投(tou)資(zi)31.6億元，商品(pin)房銷售面積132.5萬(wan)平方米。全(quan)市(shi)建筑(zhu)業總(zong)產值61.8億元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)9.4%。全(quan)年(nian)(nian)(nian)社會消費品(pin)零售總(zong)額359.5億元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)16.0%。全(quan)市(shi)合同(tong)項目數36個；實(shi)際(ji)到賬(zhang)外資(zi)2.4億美元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)21.2%；出口總(zong)額238.8億元，比(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)長(chang)(chang)22.5%。