Ostrów Mazowiecka Kong-siā
Ostrów Mazowiecka sī Pho-lân Mazowieckie séng Ostrowski kūn ê chi̍t ê chng-kha kong-siā (gmina wiejska).
| Ostrów Mazowiecka | |
| — Kong-siā — | |
| Kok-ka |  Pho-lân
|
|---|---|
| Séng | Mazowieckie |
| Kūn | Ostrowski |
| Hêng-chèng tiong-sim |
Ostrów Mazowiecka |
| Bīn-chek | |
| - Lóng-chóng | 284 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 12,654 lâng |
| - Bi̍t-tō͘ | 44.6/km2 |
