Address Field "Required" or not
If a country is selected for an address field, then certain sub-fields of the address will always be required to be filled in. This is so
Address Field from a code perspective
For those who develop code, the address appears in the database as a field added with an array containing the address components. You might
Convert country name to 2 letter country code with Google geocoding and migrate
Here's a suggested starting point for someone migrating into Address Field with country names in the source. This does Google geocoding
Importing Address Field data with Feeds
The Feeds module may be used to import Address Field data into entities containing address fields. Address Field stores the individual
Using tokens with addressfield
It is possible to get tokens from an addressfield.