Sarhad Koān (Pho-su-gí: بخش سرحد‎‎‎) sī Iran Islam Kiōng-hô-kok Pak Khorasan Séng Shirvan Kūn ê chi̍t ê koān (bakhsh). Tī 2006 nî phó͘-cha ê sî-chūn, chit-ê koān ū 2707 ê jîn-ke, chóng-kiōng 11746 ê lâng tòa.[1][2]

Sarhad Koān
بخش سرحد‎
—  Bakhsh  —
Kok-ka  Iran
Séng Pak Khorasan
Kūn Shirvan
Jîn-kháu
 - Lóng-chóng 11,746 lâng
Sî-khu IRST (UTC+03:30)
 - Joa̍h-tang IRST (UTC+04:30)

Chham-khó

siu-kái

Pang-bô͘:Shirvan Kūn