In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Airmyn like this:
ARMIN, a chapelry in Snaith parish, W. R. Yorkshire; at the confluence of the Aire and the Ouse, 1½ mile NW of Goole r. station. It has a post office under Howden. Acres, 3,660. Real property, £5,780. Pop., 557. Houses, 117. The living is a p. curacy in the diocese of York. Value, £74.* Patrons,Heber Percy, Esq., and G. L. Yarburgh, Esq. The church had a chantry.
Airmyn is now part of East Riding of Yorkshire district. Click here for graphs and data of how East Riding of Yorkshire has changed over two centuries. For statistics about Airmyn itself, go to Units and Statistics.
GB Historical GIS / University of Portsmouth, History of Airmyn, in East Riding of Yorkshire and West Riding | Map and description, A Vision of Britain through Time.
Date accessed: 24th 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 " Airmyn ".