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ZIP CODE TABULATION AREA

29403

South Carolina · 22,533 residents · 5.398 sq mi
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ZIP 29403 has lower-than-average household income, with a median household income of $66,944. Population has held roughly steady since 2024. 61% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $674,000. At a median age of 30.0, residents skew younger than the country as a whole. Despite a median home value of $674,000, the poverty rate sits 107% above the US average — a pattern often seen in resort and college towns. Among the 23 ZIP codes in Charleston County, 29403 ranks 17th by median household income.

$66,944
US average: $82,259
$674,000
US average: $376,019
60.9%
US average: 35.6%
Age, sex & households
Under 18
12.8%
Age 65+
10.8%
44.1%
55.9%
2.02 people
Race & ethnicity · 2024
2024
White, non-Hispanic60.8%(13,695)
Black30.2%(6,799)
Hispanic / Latino4.1%(913)
Asian1.5%(327)
Other3.5%(799)
Diversity Score67.1%(15,110)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Charleston County
Income rank vs other ZIPs
LOWEST17TH OF 23HIGHEST
Adjacent ZIPs
29401$99,667
29404$54,716
29405$56,600
29406$49,815
Frequently asked

How many people live in ZIP code 29403?

ZIP code 29403 has about 22,533 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 29403?

The typical household in ZIP code 29403 earns about $66,944 a year. Half of households make more than that, and half make less.

Is ZIP code 29403 expensive?

In ZIP code 29403, the median home is worth about $674,000, and the typical rent is about $1,798 a month.

How educated are people in ZIP code 29403?

About 60.9% of adults age 25 and over in ZIP code 29403 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 29403?

About 25.8% of people in ZIP code 29403 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024