In terms of "good enough", a Canadian postal code, broadly equivalent to a zip code, is much more granular and can often identify an individual apartment building, or single city block. Plenty of large office buildings in major Canadian cities also have their own postal code.
The functionality of it is closer to the "Zip+4" with extension used to have a more granular routing of physical mail for USPS.
https://www.canadapost-postescanada.ca/cpc/en/support/articl...