Post office locations in 33040
| Post Office | Address | Phone | Hours |
| FLAGLER KEY WEST | 2764 N ROOSEVELT BLVD KEY WEST, FL 33040 - 3931 | 305-296-7327 | Mon-Fri 8:30am - 5:00pm Sat 9:00am - 12:00pm Sun Closed |
| KEY WEST | 400 WHITEHEAD ST KEY WEST, FL 33040 - 9998 | 305-294-9539 | Mon-Fri 8:30am - 5:00pm Sat 9:30am - 12:00pm Sun Closed |
| NAVAL AIR STATION UNIT 2 | 4069 LANGLEY AVE BLDG A KEY WEST, FL 33040 - 6324 | 305-293-2406 | Mon-Fri 9:30am - 1:30pm Sat-Sun Closed |