Six-character normalized mailing postal code observed in June 2026 address snapshot. Not a Canada Post delivery certification or exhaustive list of active postal codes.First three characters of postal_code (forward sortation area).Unique observed nonblank mailing province abbreviation, if recognized and unambiguous; NULL for missing, unrecognized or conflicting mailing provinces. This is not the civic civic province code.Number of observed address records bearing this valid mailing postal code, not unique buildings, households, residents, deliveries or customers.Source address records with a finite building latitude/building longitude pair inside the broad Canadian envelope (41 to 84 N, -142 to -52 E). Missing and rejected pairs excluded.Arithmetic mean building latitude (EPSG:4326), weighted once per source address record with a valid coordinate pair. Multiple units repeat building positions. Not an official postal centroid; NULL when no accepted coordinates.Arithmetic mean building longitude (EPSG:4326), with the same address-row weighting and paired-coordinate exclusions as latitude. Not an official postal centroid.Minimum accepted building latitude (EPSG:4326); NULL if no accepted pairs.Maximum accepted building latitude (EPSG:4326); NULL if no accepted pairs.Minimum accepted building longitude (EPSG:4326); NULL if no accepted pairs.Maximum accepted building longitude (EPSG:4326); NULL if no accepted pairs.Foreign key to postal_codes.postal_code.Observed mailing municipality name. Names are retained as supplied after trimming surrounding whitespace; empty string means missing.Observed mailing province abbreviation; empty string means missing. Kept separate from civic geography.Source address records for this postal code and exact mailing municipality/province combination. These counts sum to postal_codes.observed_address_count.Foreign key to postal_codes.postal_code.Observed civic province code (June 2026 address snapshot); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed census subdivision code (interim 2026); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed census subdivision English name (interim 2026); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed census subdivision French name (interim 2026); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed census subdivision English type code (interim 2026); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed census subdivision French type code (interim 2026); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed economic region code (2021); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed economic region English name (2021); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed economic region French name (2021); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed federal electoral district code (2023); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed federal electoral district English name (2023); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Observed federal electoral district French name (2023); empty string means missing. One postal code can cross geography combinations; full observed combination forms the key.Source address records for the complete observed geography combination; sums to postal_codes.observed_address_count.Postal code associated with this historical enrichment record. Foreign key to postal_codes.postal_code.City from the 2011 release; historical_unverified, not a current mailing municipality.Prov from the 2011 release, historical_unverified.PreferredFlag retained as historical source text; its historical meaning is unverified.Historical AreaCode source text, not current telephone-routing advice.Historical TimeZone abbreviation, not a current IANA zone or UTC offset.Historical DST flag, not a current daylight-saving rule.Historical Lat value, historical_unverified; accepted only as a finite coordinate pair in the broad Canadian envelope.Historical Long value, historical_unverified; never substituted for current observed building means.2011 release; underlying observation dates unknown. Retrieval date is not freshness.Always historical_unverified.