Humber is in NE Herefordshire, 3 miles SE of Leominster. The village consists a few houses and the church clustered on a by-road on the Humber Brook, a tributary of the river Lugg. The land here is hilly and wooded with much pasture.
St Mary’s is largely of the 13thc, and consists of a nave with a lower chancel and an unbuttressed W tower with a shingled broach spire. The nave has a transeptal N pew and a timber S porch. Both nave doorways are 13thc, as are the nave and chancel windows and those of the W tower, except for the bell-openings which date a rebuilding of the upper storey in 1884. Inside, there is no chancel arch. The church was restored by T. H. Wyatt in 1876-78 and the N pew was added in 1884. The only Romanesque feature is the font, but it is heavily reworked and contains little that is original.