ZIP code 29455
Where is ZIP code 29455?
Johns Island, South Carolina
Charleston County · Standard ZIP code
ZIP code 29455 belongs to Johns Island, South Carolina in Charleston County. 29455 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 843 and 854. About 27,576 people live in the 29455 area, where the median household income is $121,372. The closest ZIP codes are 29457 (Johns Island, 0 mi north), 29414 (Charleston, 3.6 mi northeast) and 29407 (Charleston, 5.9 mi east).
| ZIP code | 29455 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Johns Island |
| Also accepted | Kiawah Island, Seabrook Isl, Seabrook Island |
| State | South Carolina (SC) |
| County | Charleston County |
| Time zone | Eastern Time · now |
| Area codes | 843, 854 |
| Coordinates | 32.7924, -80.1081 map |
| 3-digit prefix | 294 |
Population and income in 29455
| Population | 27,576 · higher than 84% of South Carolina ZIP codes |
|---|---|
| People per square mile | 275 · higher than 65% of South Carolina ZIP codes |
| Median age | 49.8 years · higher than 82% of South Carolina ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $121,372 · higher than 98% of South Carolina ZIP codes |
| Income per person | $80,015 |
| Below the poverty line | 9.0% |
| Bachelor’s degree or higher | 60% of adults 25+ |
| Median home value | $590,800 · higher than 96% of South Carolina ZIP codes |
| Median rent | $1,567 a month |
| Housing units | 17,781 |
| Households | 12,249 (2.24 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 100.24 sq mi (plus 9.93 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 29455. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 29455
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 29457 | Johns Island, SC | 0 mi N | PO Box only |
| 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 29455 or measure the distance to another ZIP code.
How to address mail to 29455
123 MAIN ST
JOHNS ISLAND SC 29455
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts KIAWAH ISLAND, SEABROOK ISL and SEABROOK ISLAND as the city name for 29455. Adding the 4-digit ZIP+4 code (29455-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 29455?
- 29455 is a Johns Island, South Carolina ZIP code. Kiawah Island, Seabrook Isl and Seabrook Island are also accepted as the city name.
- What county is 29455 in?
- ZIP code 29455 is in Charleston County, South Carolina.
- What time zone is ZIP code 29455 in?
- 29455 is in the Eastern Time zone (America/New_York).
- What area code is 29455?
- Phone numbers in ZIP code 29455 use area codes 843 and 854.
- What is the population of ZIP code 29455?
- About 27,576 people live in ZIP code 29455, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 29455?
- The median household income in 29455 is $121,372 a year, higher than 98% of South Carolina ZIP codes.
- What ZIP codes are near 29455?
- The nearest ZIP codes to 29455 are 29457 (Johns Island, 0 miles), 29414 (Charleston, 3.6 miles), 29407 (Charleston, 5.9 miles) and 29470 (Ravenel, 6.6 miles).