Czarnowo-Undy | |
|---|---|
Village | |
  Czarnowo-Undy | |
| Coordinates: 53°01′39″N 22°25′45″E / 53.02750°N 22.42917°E | |
| Country |  Poland |
| Voivodeship | Podlaskie |
| County | Zambrów |
| Gmina | Kołaki Kościelne |
Czarnowo-Undy [t͡ʂarˈnɔvɔ ˈundɨ] is a village in the administrative district of Gmina Kołaki Kościelne, within Zambrów County, Podlaskie Voivodeship, in north-eastern Poland.[1]