Always use figures for address numbers. Spell out and capitalize First through Ninth when used as street names. Use figures with two letters for 10th and above. The same applies to building and suite numbers.
- 7 Fifth Avenue
- 100 21st Street
- Building Four, Suite 360
Spell out words like road, avenue, street, circle, lane, alley, parkway, boulevard, etc. Capitalize when used with a numbered address.
- 153 Ridley Circle
- Freedom Parkway
Directionals in street names should be abbreviated (NE, NW, SE and SW), unless the street itself is titled as a direction.
- 713 West Peachtree Street, NW
- 315 West Ponce De Leon Avenue
- 755 North Avenue, NE
When writing out a full mailing address, do not put a comma between the state and zip code.
- 3565 Piedmont Road, NE
Building Four, Suite 360
Atlanta, Georgia 30305