This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data...
This file contains the names and codes for local authority districts (LAD) and unitary authorities (UA) in the United Kingdom as at 31st December 2017 (File Size - 48KB)Field Names - LAD17CD,...
Approximate polygon areas of ZIP Code + 4 routes for USPS. Created by geocoding address points through www.SmartyStreets.com on 03/23/2017, to retrieve ZIP codes for each point. Then grouped into poly
