Kadłubowo
{{Infobox settlement
| name = Kadłubowo
| settlement_type = Village
| total_type =
| image_skyline =
| image_caption =
| image_flag =
| image_shield =
| image_map =
| subdivision_type = Country
| subdivision_name = {{POL}}
| subdivision_type1 = Voivodeship
| subdivision_name1 = Masovian
| subdivision_type2 = County
| subdivision_name2 = Płońsk
| subdivision_type3 = Gmina
| subdivision_name3 = Dzierzążnia
| pushpin_map = Poland
| coordinates = {{coord|52|36|N|20|10|E|region:PL|display=title,inline}}
| elevation_m =
| website =
| population_as_of = 2021
| postal_code = 09-164{{Cite web |date=2013 |title=Oficjalny Spis Pocztowych Numerow Adresowynch |url=https://www.poczta-polska.pl/hermes/uploads/2013/02/spispna.pdf |url-status=live |archive-url=https://web.archive.org/web/20140222162405/https://www.poczta-polska.pl/hermes/uploads/2013/02/spispna.pdf |archive-date=2014-02-22 |access-date=14 Jun 2023 |website=Poczta Polska |page=411}}
| postal_code_type = Postal code
| area_code = +48 23
| registration_plate = WPN
}}
Kadłubowo {{IPAc-pl|k|a|d|ł|u|'|b|o|w|o}} is a village in the administrative district of Gmina Dzierzążnia, within Płońsk County, Masovian Voivodeship, in east-central Poland.{{TERYT}} It lies approximately {{convert|6|km|mi|0|abbr=on}} south-west of Dzierzążnia, {{convert|16|km|mi|0|abbr=on}} west of Płońsk, and {{convert|71|km|mi|0|abbr=on}} north-west of Warsaw.
History
In the second half of the 16th century, Kadłubowo was located in the land of Wyszogród. It was incorporated into the First Polish Republic in 1526.{{Cite journal |last=Życiński |first=Stanisław |date=1989 |title=Thesaurus Regni Poloniae in Cracovia 1632 - Contribution to the lot of the King Sigismund Augustus' treasury |url=http://dx.doi.org/10.3750/stn/srn/t04/z1/08 |journal=Szczecińskie Roczniki Naukowe |volume=IV |issue=1 |pages=125–132 |doi=10.3750/stn/srn/t04/z1/08 |issn=0860-2212|doi-access=free }}
In 1975–1998 the town belonged to the Ciechanów Voivodeship, becoming part of the Masovian Voivodeship after territorial reform.