RolandBí-kok Iowa chiu Story kūn ê chi̍t ê chng-thâu (city).

Roland
—  Chng-thâu (city)  —
Roland só͘-chāi-tô͘ ê uī-tì
Roland só͘-chāi-tô͘ ê uī-tì
Roland só͘-chāi-tô͘
Roland is located in Iowa
Roland
Roland
Roland tī Bí-kok Iowa ê ūi-tì
Keng-hūi-tō͘: 42°9′56″N 93°29′59″W / 42.16556°N 93.49972°W / 42.16556; -93.49972
Kok-ka  Bí-kok
Chiu Iowa
Kūn Story
Chèng-hú
 - Lūi-hêng city
Bīn-chek
 - Lóng-chóng 2.8 km2
Jîn-kháu
 - Lóng-chóng 1,264 lâng
 - Bi̍t-tō͘ 451.4/km2

Jîn-kháu siu-kái

Chit ūi tī 2010 nî ê jîn-kháu-sò͘ sī 1,284 lâng.

Liân-kiat siu-kái


  Che sī chi̍t phiⁿ koan-î Bí-kok Iowa Chiu tē-lí ê phí-á-kiáⁿ. Chhiáⁿ tàu khok-chhiong.