Florence, SC ZIP Codes
Florence, South Carolina has 6 ZIP codes: 3 for street addresses (, and ) and 3 for PO boxes (, and ).
Your street decides which one you use.
Which Florence ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Florence ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
29502, 29503 and 29504 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Florence city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Florence ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 29501 | street delivery Florence |
| 29502 | PO boxes at the Florence post office Florence |
| 29503 | PO boxes at the Federal Florence post office Federal Florence |
| 29504 | PO boxes at the South Florence post office South Florence |
| 29505 | street delivery Florence |
| 29506 | street delivery Florence |
ZIP codes from nearby towns that reach into Florence
- 29541, mailing town Effingham, covers 6 percent of Florence
Why your mail may say Florence when you live outside it
Florence ZIP codes also cover Quinby, so a letter addressed to Florence can go to a home outside the city limits.
The reverse happens too: parts of Florence use 29541, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Florence County property records show which city you are in.
Florence ZIP code questions
What is the main ZIP code for Florence?
29501, the ZIP code of the main Florence post office at 1901 W Evans St.
Which Florence ZIP codes are for PO boxes only?
29502, 29503 and 29504. Mail to them goes to boxes at the post office, not to street addresses.
What county is Florence in?
Florence County.
ZIP codes for towns near Florence
More towns near Florence: Goose Creek, Matthews, Summerville, Fort Mill, Rock Hill, North Charleston, Charlotte, Charleston, Mount Pleasant.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections