Charleston County, South Carolina ZIP codes
36 ZIP codes are in Charleston County, plus 5 that cross in from neighboring counties. It's part of the Charleston-North Charleston, SC metro area.
- ZIP codes
- 36
- Population in these ZIPs
- 444,725
- Avg. median income
- $92,800population-weighted
- Cities & towns
- 16
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Charleston County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 29401 | Charleston | 9,339 | $99,667 | $1,526,300 |
| 29402 PO Box | Charleston | — | — | — |
| 29403 | Charleston | 22,533 | $66,944 | $855,500 |
| 29404 | Charleston Afb | 2,334 | $54,716 | — |
| 29405 | North Charleston | 26,254 | $56,600 | $309,600 |
| 29406 | Charleston | 32,001 | $49,815 | $293,500 |
| 29407 | Charleston | 36,706 | $85,367 | $526,400 |
| 29409 | Charleston | 2,056 | — | — |
| 29412 | Charleston | 39,256 | $101,509 | $593,600 |
| 29413 PO Box | Charleston | — | — | — |
| 29414 | Charleston | 44,727 | $99,529 | $467,800 |
| 29415 PO Box | North Charleston | — | — | — |
| 29416 PO Box | Charleston | — | — | — |
| 29417 PO Box | Charleston | — | — | — |
| 29418 | North Charleston | 26,052 | $64,583 | $298,200 |
| 29419 PO Box | North Charleston | — | — | — |
| 29422 PO Box | Charleston | — | — | — |
| 29423 PO Box | Charleston | — | — | — |
| 29424 | Charleston | 1,243 | — | — |
| 29425 | Charleston | 0 | — | — |
| 29426 | Adams Run | 1,697 | $64,087 | $281,700 |
| 29429 | Awendaw | 4,479 | $112,244 | $757,700 |
| 29438 | Edisto Island | 2,826 | $86,979 | $715,700 |
| 29439 | Folly Beach | 1,125 | $137,396 | $1,130,300 |
| 29449 | Hollywood | 8,024 | $56,929 | $518,100 |
| 29451 | Isle Of Palms | 4,362 | $156,979 | $1,716,600 |
| 29455 | Johns Island | 27,576 | $121,372 | $746,500 |
| 29456 | Ladson | 41,214 | $78,361 | $318,700 |
| 29457 PO Box | Johns Island | — | — | — |
| 29458 | Mc Clellanville | 2,505 | $86,431 | $444,900 |
| 29464 | Mount Pleasant | 53,045 | $111,907 | $933,200 |
| 29465 PO Box | Mount Pleasant | — | — | — |
| 29466 | Mount Pleasant | 44,942 | $133,357 | $835,500 |
| 29470 | Ravenel | 5,639 | $86,410 | $469,000 |
| 29482 | Sullivans Island | 2,087 | $192,813 | $4,558,300 |
| 29487 | Wadmalaw Island | 2,703 | $105,592 | $690,700 |
ZIP codes partly in Charleston County
These ZIP codes are mostly in a neighboring county but cover part of Charleston County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 29410 | Hanahan | Berkeley County | 21,314 | $87,984 | $416,200 |
| 29420 | North Charleston | Dorchester County | 23,959 | $72,661 | $336,100 |
| 29450 | Huger | Berkeley County | 3,309 | $57,269 | $524,000 |
| 29483 | Summerville | Dorchester County | 59,186 | $85,750 | $361,800 |
| 29485 | Summerville | Dorchester County | 58,507 | $82,987 | $370,300 |
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
Cities and towns in Charleston County
Nearby counties
Frequently asked questions
How many ZIP codes are in Charleston County, South Carolina?
36 ZIP codes are mainly in Charleston County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Charleston County?
ZIP codes in Charleston County use the city names Adams Run, Awendaw, Charleston, Charleston Afb, Edisto Island, Folly Beach, Hollywood, Isle Of Palms, Johns Island, Ladson, Mc Clellanville and Mount Pleasant and others.
What metro area is Charleston County in?
Charleston County is part of the Charleston-North Charleston, SC metropolitan statistical area.