ZIP code 29455: Johns Island, SC
29455 is a ZIP code in Johns Island, South Carolina, mainly in Charleston County, part of the Charleston-North Charleston, SC metro area. About 27,576 people live here.
- Population
- 27,576
- Median household income
- $121,372
- Typical home value
- $746,500+2.5% in 12 months
- Median rent
- $1,567gross, per month
- Median age
- 49.8
- Homeowners
- 88.2%of occupied homes
Shaded: ZIP code 29455's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 29455 details
| City | Johns Island |
|---|---|
| State | South Carolina |
| County | Charleston County |
| Metro area | Charleston-North Charleston, SC |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 100.2 sq mi, plus 9.9 sq mi of water |
| Population density | 275 people per sq mi |
| Bachelor's degree or higher | 59.5% of adults 25+ |
| Average commute | 29.1 minutes |
| Center coordinates | 32.68417, -80.09195 |
Median rent in 29455 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $1,583/mo |
| 2 bedrooms | $1,688/mo |
| 3 bedrooms | $1,367/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 29455
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 29487 | Wadmalaw Island, SC | 5.7 mi | 2,703 |
| 29457 | Johns Island, SC | 7.5 mi | — |
| 29439 | Folly Beach, SC | 8.1 mi | 1,125 |
| 29412 | Charleston, SC | 8.4 mi | 39,256 |
| 29407 | Charleston, SC | 9.6 mi | 36,706 |
| 29425 | Charleston, SC | 10.9 mi | 0 |
| 29409 | Charleston, SC | 10.9 mi | 2,056 |
| 29414 | Charleston, SC | 11.0 mi | 44,727 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 29455?
A typical home in ZIP code 29455 is worth about $746,500 (Zillow Home Value Index). The median household here earns $121,372 a year. See what buying here would cost per month, with South Carolina average taxes and insurance filled in.
Monthly payment for a $746,500 homeWhat can a $121,372 income afford?Rental property numbers
About ZIP code 29455
What city is ZIP code 29455?
ZIP code 29455 is in Johns Island, SC, in Charleston County.
What county is ZIP code 29455 in?
29455 is mainly in Charleston County, South Carolina.
What is the population of ZIP code 29455?
About 27,576 people live in ZIP code 29455, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 29455 in?
29455 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Johns Island have?
Johns Island, SC also uses 29457.