Roca (Nebraska)
Roca sī Bí-kok Nebraska chiu Lancaster kūn ê chi̍t ê chng-thâu (village).
| Roca | |
| — Chng-thâu (village) — | |
 Roca ê kéng-sek
|
|
  Roca |
|
| Keng-hūi-tō͘: 40°39′25″N 96°39′38″W / 40.65694°N 96.66056°W | |
| Kok-ka |  Bí-kok
|
|---|---|
| Chiu | Nebraska |
| Kūn | Lancaster |
| Chèng-hú | |
| - Lūi-hêng | village |
| Bīn-chek | |
| - Lóng-chóng | 0.4 km2 |
| Koân-tō͘ | 370 m |
| Jîn-kháu | |
| - Lóng-chóng | 212 lâng |
| - Bi̍t-tō͘ | 530/km2 |
Jîn-kháu siu-kái
Chit ūi tī 2010 nî ê jîn-kháu-sò͘ sī 220 lâng.
