Need a USPS post office (1-Address, 2-Phone number and 3-working hours)
in Atlanta, GA, USA, which is VERY CLOSE (less than 7 minutes walk) to
any MARTA train station between North Avenue and North Springs
stations and which has Post Office (mail) Boxes available now for me
to rent.

The Post office should:
1) be in USA - Georgia - Atlanta
2) be with-in a distance which can be up to 7 minute walking distance
from a MARTA train station
3) Near any MARTA station between North Ave and North Springs train station
4) Should have Post Office Boxes available now for renting.