I’ve actually emailed the following version to my customer to check:
c/o Unit 1P, 2250 NW 114th Avenue
Miami, Florida
33172-3652
USA
This seems to make the most sense athough I accept that American couriers might have different wiring in their brains to British, who go on the postcode until the last few yards. I’ve had too many packages of samples returned to me months later over the years thanks to not having go the address right in the local format.
Mind you, in Nigeria an address can be something like:
Fred Olasegun
c/o Blessings Mini Market
Behind Balogun Bus stop
Opposite Lagos State Police College
KM 22.5 Abuja Road
etc. etc.