码头镇位于涿州市东北侧，北与北京市房山区琉璃河镇接壤。北拒马河自西南入境，向东蜿蜒流经境内南部边缘。琉璃河、小清河自境内北部、东北部入境，三条河流于镇域东南角交汇，流向东南 。

anguoshuzizhongyaodoudezhongyaocaijingxiaoshanglinhaogaosu《zhongguoxinwenzhoukan》，tadedianpuzhuyaojingyingyaoshitongyuanzibuleidezhongyaocaichengpin，biruchenpi、dongchongxiacaodeng。chenpidejiageyinyaolingerbutong，zai260yuan/gongjin~1400yuan/gongjinzhijianbiandong。“dongchongxiacaozhangjiamingxian，qitachanpinjibenmeitaiduobiandong。”linhaoshuo。安(an)国(guo)数(shu)字(zi)中(zhong)药(yao)都(dou)的(de)中(zhong)药(yao)材(cai)经(jing)销(xiao)商(shang)林(lin)皓(hao)告(gao)诉(su)《(《)中(zhong)国(guo)新(xin)闻(wen)周(zhou)刊(kan)》(》)，(，)他(ta)的(de)店(dian)铺(pu)主(zhu)要(yao)经(jing)营(ying)药(yao)食(shi)同(tong)源(yuan)滋(zi)补(bu)类(lei)的(de)中(zhong)药(yao)材(cai)成(cheng)品(pin)，(，)比(bi)如(ru)陈(chen)皮(pi)、(、)冬(dong)虫(chong)夏(xia)草(cao)等(deng)。(。)陈(chen)皮(pi)的(de)价(jia)格(ge)因(yin)药(yao)龄(ling)而(er)不(bu)同(tong)，(，)在(zai)2(2)6(6)0元(yuan)/(/)公(gong)斤(jin)~(~)1(1)4(4)00元(yuan)/(/)公(gong)斤(jin)之(zhi)间(jian)变(bian)动(dong)。(。)“(“)冬(dong)虫(chong)夏(xia)草(cao)涨(zhang)价(jia)明(ming)显(xian)，(，)其(qi)他(ta)产(chan)品(pin)基(ji)本(ben)没(mei)太(tai)多(duo)变(bian)动(dong)。(。)”(”)林(lin)皓(hao)说(shuo)。(。)