Ulceby is a village, civil parish and post town in North Lincolnshire, England. It is situated 0.5 miles (0.8 km) north from the A180 road, 10 miles (16 km) north-west from Grimsby and 14 miles (23 km) east from Scunthorpe. Ulceby is a rural village surrounded by fields, farms and the nearby villages of Habrough, Wootton and Croxton.