Passing URL parameters for address fields

How can I pass the values for the subfields of this address form?

for example what would be the parameter for city?

I tried &companyAddress#input_9_city=Brooklyn

and also 

&companyAddress#input_9_city=Brooklyn

neither worked.

If you are using prepopulation by URL parameters, try the format like this:

companyAddress[city]=Brooklyn&companyAddress[state]=NY

You can also use a PrePopulate Fields app.

For emails, take a look at:

How to Strip Headers from Postal Addresses in Email Alerts