ZIP code 29457
Where is ZIP code 29457?
Johns Island, South Carolina
Charleston County · PO Box only ZIP code
ZIP code 29457 belongs to Johns Island, South Carolina in Charleston County. 29457 is a PO Box only ZIP code: it is used for post office boxes at the Johns Island post office, not for street addresses. It is in the Eastern Time zone and uses area code 843. The closest ZIP codes are 29455 (Johns Island, 0 mi north), 29414 (Charleston, 3.6 mi northeast) and 29407 (Charleston, 5.9 mi east).
| ZIP code | 29457 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Johns Island |
| State | South Carolina (SC) |
| County | Charleston County |
| Time zone | Eastern Time · now |
| Area code | 843 |
| Coordinates | 32.7924, -80.1081 map |
| 3-digit prefix | 294 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 29457
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 29455 | Johns Island, SC | 0 mi N | Standard |
| 29414 | Charleston, SC | 3.6 mi NE | Standard |
| 29407 | Charleston, SC | 5.9 mi E | Standard |
| 29470 | Ravenel, SC | 6.6 mi W | Standard |
| 29418 | North Charleston, SC | 7.8 mi NE | Standard |
| 29405 | North Charleston, SC | 8 mi NE | Standard |
| 29404 | Charleston AFB, SC | 8.1 mi NE | Standard |
| 29409 | Charleston, SC | 8.6 mi E | Unique |
| 29415 | North Charleston, SC | 8.9 mi NE | PO Box only |
| 29419 | North Charleston, SC | 8.9 mi NE | PO Box only |
| 29403 | Charleston, SC | 9.2 mi E | Standard |
| 29425 | Charleston, SC | 9.4 mi E | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 29457 or measure the distance to another ZIP code.
How to address mail to 29457
PO BOX 123
JOHNS ISLAND SC 29457
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (29457-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Johns Island, SC
All Johns Island ZIP codes with population and income →
Questions
- What city is ZIP code 29457?
- 29457 is a Johns Island, South Carolina ZIP code.
- What county is 29457 in?
- ZIP code 29457 is in Charleston County, South Carolina.
- What time zone is ZIP code 29457 in?
- 29457 is in the Eastern Time zone (America/New_York).
- What area code is 29457?
- Phone numbers in ZIP code 29457 use area code 843.
- Can I use 29457 for a street address?
- No. 29457 is only for PO Boxes. Street addresses in Johns Island use 29455.
- What ZIP codes are near 29457?
- The nearest ZIP codes to 29457 are 29455 (Johns Island, 0 miles), 29414 (Charleston, 3.6 miles), 29407 (Charleston, 5.9 miles) and 29470 (Ravenel, 6.6 miles).