In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Hainford like this:
HAINFORD, or HAYNFORD, a parish in St. Faith district, Norfolk; near the river Bure and the line of proected railway from Norwich to Cromer, 7 miles N of Norwich. Post town, Coltishall, under Norwich. Acres, 1, 600. Real property, £3, 350. Pop., 643. Houses, 147. The property is divided among a few. The manor belongs to R. P. Marsham, Esq. The living is a recory in the diocese of Norwich. Value, £425. Patron, Rev. Henry P. Marsham. The church was built in 1840. There are a Primitive Methodist chapel, a national school, and charities £142.
GB Historical GIS / University of Portsmouth, History of Hainford, in Broadland and Norfolk | Map and description, A Vision of Britain through Time.
Date accessed: 28th March 2017
Click here for more detailed advice on finding places within A Vision of Britain through Time , and maybe some references to other places called " Hainford ".