Saiha hi Saiha district, India hmarchhak lama awm Mizoram state chhunga mi a ni a. Mara Autonomous District Council, Mizoram chhunga autonomous district council pathum zinga pakhat, khawpui a ni. Mizoram chhim lailiah a awm. Siaha tih hi a hmuna an hman Mara tawng chuan "Sia", Masia atan sai tihna leh 'ha' tihna atanga lak a ni. Saiha hmunah hian sai ha an chhar teuh tawh a ni. A hmuna chengte chuan Siaha ti mah se, Mizo chuan Saiha tiin an letling thung.
Saiha hi Mara mipui leh a bula awm Myanmar mite tan khaw pawimawh tak a ni.
Leilung leh hmunhma
Saiha hi 22.48°N 92.97°E ah a awm. Tlang sang zawng hi a tlangpuiin 729 metre (feet 2391) a ni.
A chhunga chengte
Kum 2001 chhiarpuiin a tarlan danin, Saihaah hian mi 19,731 an cheng a. Mipa hi za zelah sawmnga pahnih (52%) leh hmeichhia hi za zelah sawmli leh pariat(48%) an ni. Saihaah hian ziak leh chhiar thiam hi za zelah sawmsarihpakua (79%) an ni a, India ram pum puia lehkha thiam za zela sawmnga leh pakua leh point nga aain an tam a ni. Mipa ziak leh chhiar thiam hi za zelah sawmriat (80%) leh hmeichhia za zelah sawmsarihpasarih (77%) a ni. Saiha chhungah hian za zela sawmparuk 16% hi kum ruk la tling lo an ni. Saiha hi Mizoram chhunga khaw thang chak ber a ni a, 2008 statiscal handbook of Mizoramin a tarlan angin kum 2008 khan mi 29,275 an awm a, kum 2001 khan mi 19731 an awm.