15 ZIP Code Tabulation Areas in Dorchester County, South Carolina. The population-weighted median household income is about $80,848, the median home value about $315,276, and 69.4% of occupied homes are owner-occupied.
- 15
- ZIP codes
- 292.3K
- Population
- 53
- Data points
Dorchester County at a glance
- $80,848
- Median household income
- $315,276
- Median home value
- 37.3
- Median age
- 69.4%
- Owner-occupied
- 123,430
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Dorchester County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 29414 | Charleston | 44,727 | 62.1% | $99,529 |
| 2 | 29470 | Hollywood | 5,639 | 87.2% | $86,410 |
| 3 | 29483 | Summerville | 59,186 | 78.6% | $85,750 |
| 4 | 29485 | Ladson | 58,507 | 74.1% | $82,987 |
| 5 | 29456 | Goose Creek | 41,214 | 61.7% | $78,361 |
Top 5 Dorchester County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 29483 | Summerville | 59,186 | 78.6% | $85,750 |
| 2 | 29485 | Ladson | 58,507 | 74.1% | $82,987 |
| 3 | 29414 | Charleston | 44,727 | 62.1% | $99,529 |
| 4 | 29456 | Goose Creek | 41,214 | 61.7% | $78,361 |
| 5 | 29418 | North Charleston | 26,052 | 55% | $64,583 |
Top 5 Dorchester County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 29483 | Summerville | 59,186 | 78.6% | $85,750 | $1.5B |
| 2 | 29485 | Ladson | 58,507 | 74.1% | $82,987 | $1.4B |
| 3 | 29414 | Charleston | 44,727 | 62.1% | $99,529 | $1.2B |
| 4 | 29456 | Goose Creek | 41,214 | 61.7% | $78,361 | $757.7M |
| 5 | 29420 | North Charleston | 23,959 | 62.2% | $72,661 | $429.8M |
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: 29420 (North Charleston) at 2,392 people/sq mi. Least dense: 29432 (Branchville) at 20 people/sq mi.
Other counties in South Carolina
See all South Carolina counties →