琼海市辖12个镇：嘉积镇、万泉镇、石壁镇、中原镇、博鳌镇、阳江镇、龙江镇、潭门镇、塔洋镇、长坡镇、大路镇、会山镇。市政府驻嘉积镇。
【统计用区划代码及城乡分类代码(2019年10月)】469002琼海市
469002100嘉积镇：469002100001 111美景社区, 469002100002 111嘉祥社区, 469002100003 111新民社区, 469002100004 111纪纲社区, 469002100005 111朝标社区, 469002100006 111东区社区, 469002100007 111嘉囊社区, 469002100008 111登仙岭社区, 469002100009 111龙利坡社区, 469002100010 111蔗园社区, 469002100011 111先锋社区, 469002100012 111山叶社区, 469002100013 111文坡社区, 469002100014 111红星社区, 469002100200 111勇敢村, 469002100201 220不偏村, 469002100202 220龙池村, 469002100203 112南堀村, 469002100204 112南中村, 469002100205 220棉寨村, 469002100206 112桥头村, 469002100207 220雅洞村, 469002100208 220益群村, 469002100209 220军屯村, 469002100210 220逢龙村, 469002100211 220坡头村, 469002100212 111万石村, 469002100213 220官塘村, 469002100214 220椰子寨村, 469002100215 220温泉村, 469002100216 220下寨冬村, 469002100217 220参古村, 469002100218 220上埇村, 469002100219 220龙寿村, 469002100220 220礼都村, 469002100221 220山辉村, 469002100222 220黄崖村, 469002100223 220田头村, 469002100224 220乌石村, 469002100225 112大礼村, 469002100226 220里邦村, 469002100227 220龙阁村, 469002100228 111泮水村, 469002100229 112大坡村, 469002100230 220俸田村, 469002100231 220新朝村, 469002100232 220东山村。
469002101万泉镇：469002101001 121文曲社区, 469002101002 220东升居, 469002101200 220西河村, 469002101201 220丹村村, 469002101202 220文台村, 469002101203 220夏坡村, 469002101204 220龙头村, 469002101205 220博山村, 469002101206 220文南村, 469002101207 220南轩村, 469002101208 122大雅村, 469002101209 220沐皇村, 469002101210 220加城村, 469002101211 220光耀村, 469002101212 220罗凌村, 469002101213 220新市村, 469002101214 220加文村, 469002101215 220枫树坡村。
469002102石壁镇：469002102001 220南俸居, 469002102200 220下朗村, 469002102201 121石壁村, 469002102202 220南星村, 469002102203 220赤坡村, 469002102204 220岸田村, 469002102205 220水口仔村, 469002102206 220南通村。
469002103中原镇：469002103200 121中原村, 469002103201 122大锡村, 469002103202 122锦武村, 469002103203 220仙寨村, 469002103204 220迈汤村, 469002103205 220逢来村, 469002103206 220山仙村, 469002103207 220三更村, 469002103208 220水口村, 469002103209 220黄思村, 469002103210 220黄竹村, 469002103211 220排塘村, 469002103212 220书斋村, 469002103213 220沙坡村, 469002103214 220新华村, 469002103215 122联光村, 469002103216 220乌皮村, 469002103217 220乐群村, 469002103218 220排沟村, 469002103219 220长仙村, 469002103220 220星池村, 469002103221 220仙村村。
469002104博鳌镇：469002104200 220东海村, 469002104201 121东屿村, 469002104202 122朝烈村, 469002104203 122珠联村, 469002104204 220田埇村, 469002104205 121博鳌村, 469002104206 220古调村, 469002104207 220指母村, 469002104208 220海燕村, 469002104209 220中南村, 469002104210 220仰大村, 469002104211 220乐城村, 469002104212 220莫村村, 469002104213 220培兰村, 469002104214 220沙美村, 469002104215 220北山村, 469002104216 220北岸村。
469002105阳江镇：469002105200 121阳江村, 469002105201 122岭下村, 469002105202 220题榜村, 469002105203 220益良村, 469002105204 220上科村, 469002105205 220江南村, 469002105206 220东兴村, 469002105207 220红色村, 469002105208 220龙山村, 469002105209 220老区村, 469002105210 220桥园村, 469002105211 220群联村, 469002105212 220文市村, 469002105213 220利试考村, 469002105214 220棉坡村。
469002106龙江镇：469002106200 220蓝山村, 469002106201 220南正村, 469002106202 121龙江村, 469002106203 220滨滩村, 469002106204 220中洞村, 469002106205 220博文村, 469002106206 220蒙养村, 469002106207 220深造村, 469002106208 220南面村。
469002107潭门镇：469002107200 220日新村, 469002107201 122潭门村, 469002107202 121旧县村, 469002107203 220林桐村, 469002107204 220草塘村, 469002107205 220墨香村, 469002107206 220金鸡村, 469002107207 220北埇村, 469002107208 220凤头村, 469002107209 220苏区村, 469002107210 220社昌村, 469002107211 220多亩村, 469002107212 220西村村, 469002107213 121福田村。
469002108塔洋镇：469002108200 220先亮村, 469002108201 121珍寨村, 469002108202 220福寨村, 469002108203 220联丰村, 469002108204 220加贤村, 469002108205 220红庄村, 469002108206 220群良村, 469002108207 112联先村, 469002108208 220红花村, 469002108209 220裕山村, 469002108210 220里文村, 469002108211 220千秋村, 469002108212 220诗书村, 469002108213 122孟里村, 469002108214 122鱼良村。
469002109长坡镇：469002109200 220文子村, 469002109201 220椰林村, 469002109202 220欧村村, 469002109203 220青葛村, 469002109204 121长坡村, 469002109205 220社学村, 469002109206 220福头村, 469002109207 220孟文村, 469002109208 220牛角村, 469002109209 220良玖村, 469002109210 220东塘村, 469002109211 220多异村, 469002109212 220渔业村, 469002109213 220伍园村, 469002109214 220礼昌村, 469002109215 220福石岭村, 469002109216 220陈村村, 469002109217 220黄号村, 469002109218 121烟塘村, 469002109219 220大头坡村, 469002109220 220长山园村。
469002110大路镇：469002110001 220东红居, 469002110200 122大路村, 469002110201 220礼合村, 469002110202 220美容村, 469002110203 220安竹村, 469002110204 220新村村, 469002110205 220岭脚村, 469002110206 220青天村, 469002110207 122湖仔村, 469002110208 220马寨村, 469002110209 122江湖村, 469002110210 220蔗园坡村, 469002110211 121石桥村, 469002110212 220清廊村, 469002110213 220堆头村, 469002110214 220云满村。
469002111会山镇：469002111001 220东太居, 469002111002 220东平居, 469002111200 220大火村, 469002111201 121沐塘村, 469002111202 220三洲村, 469002111203 220溪仔村, 469002111204 220加略村。
469002500彬村山华侨农场：469002500400 123场部、469002500500 220南片一、469002500501 220南片二、469002500502 220西南片、469002500503 220东南片、469002500504 220北片。