PSMA G-NAF key statistics summary (principal addresses): Nationally, this update of G-NAF shows an increase of 53,441 addresses overall which equates to an increase of 0.38%. The total number of addresses in G-NAF now stands at 14,264,626 of which 13,648,135 or 95.68% are principal Parcel level geocode reliability has slightly dropped to 96.24% (compared to … Continue reading PSMA August 2017 data release