PioneerBí-kok Iowa chiu Humboldt kūn ê chi̍t ê chng-thâu (city).

Pioneer
—  Chng-thâu (city)  —
Pioneer is located in Iowa
Pioneer
Pioneer
Pioneer tī Bí-kok Iowa ê ūi-tì
Keng-hūi-tō͘: 42°39′15″N 94°23′26″W / 42.65417°N 94.39056°W / 42.65417; -94.39056
Kok-ka  Bí-kok
Chiu Iowa
Kūn Humboldt
Chèng-hú
 - Lūi-hêng city
Bīn-chek
 - Lóng-chóng 0.2 km2
Jîn-kháu
 - Lóng-chóng 20 lâng
 - Bi̍t-tō͘ 100/km2

Jîn-kháu siu-kái

Chit ūi tī 2010 nî ê jîn-kháu-sò͘ sī 23 lâng.


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