29 ZIP Code Tabulation Areas in Charleston County, South Carolina. The population-weighted median household income is about $90,661, the median home value about $513,878, and 65.4% of occupied homes are owner-occupied.
- 29
- ZIP codes
- 530.5K
- Population
- 53
- Data points
Charleston County at a glance
- $90,661
- Median household income
- $513,878
- Median home value
- 39.5
- Median age
- 65.4%
- Owner-occupied
- 256,146
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Charleston County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 29482 | Sullivan's Island | 2,087 | 85.3% | $192,813 |
| 2 | 29451 | Isle of Palms | 4,362 | 93.5% | $156,979 |
| 3 | 29439 | Folly Beach | 1,125 | 93.8% | $137,396 |
| 4 | 29466 | Mount Pleasant | 44,942 | 84.7% | $133,357 |
| 5 | 29455 | Charleston | 27,576 | 88.2% | $121,372 |
Top 5 Charleston County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 29485 | Ladson | 58,507 | 74.1% | $82,987 |
| 2 | 29464 | Charleston | 53,045 | 65.5% | $111,907 |
| 3 | 29466 | Mount Pleasant | 44,942 | 84.7% | $133,357 |
| 4 | 29414 | Charleston | 44,727 | 62.1% | $99,529 |
| 5 | 29456 | Goose Creek | 41,214 | 61.7% | $78,361 |
Top 5 Charleston County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 29466 | Mount Pleasant | 44,942 | 84.7% | $133,357 | $2B |
| 2 | 29464 | Charleston | 53,045 | 65.5% | $111,907 | $1.8B |
| 3 | 29485 | Ladson | 58,507 | 74.1% | $82,987 | $1.4B |
| 4 | 29455 | Charleston | 27,576 | 88.2% | $121,372 | $1.3B |
| 5 | 29412 | Charleston | 39,256 | 72.7% | $101,509 | $1.2B |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 29424 (Charleston) at 32,643 people/sq mi. Least dense: 29450 at 20 people/sq mi.
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