Thearne lies between the A1174 Beverley to Hull road, and the River Hull, around south-east of Beverley. The original village is located at the meeting of three minor roads: Thearne Road and Thearne Lane to the west, and Ferry Lane to the east. The modern place includes additional housing along the A1174. The area around Thearne is primarily agricultural, low lying, with extensive drainage. There are several developments of glasshouse based agriculture in the area.
The name 'Thearne' is a reference to the Thorn tree and was recorded as early as the late 13th century. A ferry east of Thearne across the River Hull dates to at least the 12th century. In the 15th century a chapel dedicated to the Blessed Virgin was established. The chapel was confiscated during Henry VIII's suppression, and is no longer in existence. Flooding of the Beverley-Hull road led to orders for an improvement of the area's drainage in the 17th century. The land around Thearne was enclosed by and act of 1788. The Beverley and Barmston Drain was constructed through the area in around 1800, but does not actively drain Thearne. A windmill for corn, Thearne Windmill, south-west of the village on the Beverley-Hull road was constructed sometime around 1800. An earlier mill existed in the 17th century, the new mill had steam power installed in 1856. In 1821 the population of Thearne was 90; by around 1833 the township had a population of 67. In the 1850s Thearne consisted of less than 10 main buildings, including Thearne Hall. A Primitive Methodist chapel was built in 1867. Ferry Road led east to the River Hull where the ferry crossed to the Anchor Inn, and to the road to Wawne. By the 1920s Thearne Windmill was out of use. The ferry closed inAugust 1946 when the Windham Arms Public House at Wawne, from where it operated, was sold to Moors' and Robson's Brewery. Their new tenant, Walter Twidale, reported that the ferry boat was no longer safe to use, as recorded by Ronald Dixon, the chairman of Woodmansey Parish Council, in the council minutes of December 1946. A waste water treatment works for Woodmansey and Thearne was constructed in the 1950s, north-east of the village. The Methodist chapel closed in 1968. Glasshouse agriculture developed extensively around Wawne in the second half of the 20th century.