Post office locations in 34990
| Post Office | Address | Phone | Hours |
| PALM CITY | 1257 SW MARTIN HWY PALM CITY, FL 34990 - 9998 | 772-283-1974 | Mon-Fri 08:30 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| PALM CITY ANNEX | 3505 SW CORPORATE PKWY PALM CITY, FL 34990 - 9991 | 772-403-0753 |