經初步核算(suan)，2021年(nian)啟東市(shi)(shi)實現地區生產總值(zhi)1345.94億(yi)元(yuan)，按可比(bi)價計算(suan)，比(bi)上(shang)年(nian)增長(chang)8.4%。分產業(ye)(ye)看，第(di)(di)一產業(ye)(ye)增加值(zhi)88.66億(yi)元(yuan)，增長(chang)4.5%；第(di)(di)二產業(ye)(ye)增加值(zhi)656.96億(yi)元(yuan)，增長(chang)9.1%；第(di)(di)三產業(ye)(ye)增加值(zhi)600.32億(yi)元(yuan)，增長(chang)8.2%。全(quan)年(nian)三次產業(ye)(ye)結構調(diao)整為6.6:48.8:44.6。全(quan)市(shi)(shi)人均地區生產總值(zhi)139548元(yuan)，增長(chang)8.5%。列(lie)全(quan)國縣(xian)域基本經濟競爭力百強縣(xian)市(shi)(shi)第(di)(di)17位，比(bi)2020年(nian)提升1位。

2021年(nian)(nian)(nian)啟東市(shi)實(shi)(shi)現(xian)(xian)(xian)農林牧漁業(ye)總產值(zhi)177.93億(yi)元(yuan)，比上年(nian)(nian)(nian)增長(chang)(chang)5.7%。全(quan)(quan)年(nian)(nian)(nian)完成規(gui)模工業(ye)產值(zhi)1120.58億(yi)元(yuan)，比上年(nian)(nian)(nian)增長(chang)(chang)28.2%。年(nian)(nian)(nian)末全(quan)(quan)市(shi)擁有(you)資(zi)質以上建筑(zhu)業(ye)企業(ye)664家(jia)。全(quan)(quan)年(nian)(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)建筑(zhu)業(ye)總產值(zhi)1401.3億(yi)元(yuan)，比上年(nian)(nian)(nian)增長(chang)(chang)8%。全(quan)(quan)年(nian)(nian)(nian)固定資(zi)產投資(zi)額比上年(nian)(nian)(nian)增長(chang)(chang)7.7%。全(quan)(quan)年(nian)(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)社會消費(fei)品零售總額482.57億(yi)元(yuan)，比上年(nian)(nian)(nian)增長(chang)(chang)16.7%。全(quan)(quan)年(nian)(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)進出口總額404.18億(yi)元(yuan)，比上年(nian)(nian)(nian)增長(chang)(chang)87.7%。