This dataset contains the codes for classifying each parish of England and Wales into the 4 categories outlined in WP 6 and the assignment of parishes to towns as outlined in WP 6. The data file is as follows: ParID (I-CeM parish ID for that census year) Urban Classification (Code for whether parish is 1 urban, 2 urban transition, 3 transition or 4 rural) TownID (Law-Robson town code) Town (Town name)