Tonghe Township is a township of Tanghe County, Henan province, China. As of 2020, it has 20 villages under its administration:Tongyi Village (桐一村) Tong'er Village (桐二村) Tongsan Village (桐三村) Tongsi Village (桐四村) Chenzhuang Village (陈庄村) Liying Village (李营村) Fanying Village (范营村) Qiuzhuang Village (邱庄村) Wuzhuang Village (吴庄村) Shenlaojia Village (申老家村) Guanyuan Village (官园村) Yanhe Village (砚河村) Xiaoguozhuang Village (小郭庄村) Gengzhuang Village (耿庄村) Daguozhuang Village (大郭庄村) Shenqiao Village (沈桥村) Nianzhuang Village (年庄村) Qinghezhuang Village (清河庄村) Lisizhuang Village (李司庄村) Liuhuo Village (刘伙村)