Mleczkowo [mlɛt͡ʂˈkɔvɔ] is a village in the administrative district of Gmina Dąbrowa Biskupia, within Inowrocław County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 3 kilometres (2 mi) north-east of Dąbrowa Biskupia, 21 km (13 mi) east of Inowrocław, and 27 km (17 mi) south of Toruń.