According to https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete street-address “should not include the city name, ZIP or postal code, or country name“.

So if the city / state / zip aren’t included then how does one enable auto completion on them?

https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete says, of address-level2, that “this would typically be the city, town, village, or other locality in which the address is located“, however, it also says address-level2 “should only be present if the “street-address” is not present“.