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ZIP CODE TABULATION AREA

29420

South Carolina · 23,959 residents · 10.0 sq mi
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With 23,959 people, ZIP 29420 is a ZIP code in Dorchester County. The median age is 34.7, younger than the US median of 38.9. Density works out to 2,392 people per square mile. The foreign-born share is 7%. 32% of adults hold a bachelor's degree or higher. Median home value sits at $331,700. Among the 8 ZIP codes in Dorchester County, 29420 ranks 4th by median household income.

$72,661
US average: $82,259
$39,165
US average: $44,673
$331,700
US average: $376,019
32.4%
US average: 35.6%
Land area
10.0 sq mi
Age, sex & households
Under 18
21.7%
Age 65+
12.2%
46.3%
53.7%
2.52 people
Race & ethnicity · 2024
2024
White, non-Hispanic44.3%(10,609)
Black38.9%(9,332)
Hispanic / Latino8.5%(2,039)
Asian4.1%(973)
Other4.2%(1,006)
80
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.6
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Dorchester County
Income rank vs other ZIPs
LOWEST4TH OF 8HIGHEST
Adjacent ZIPs
29437$61,821
29448$71,967
29471$38,500
29472$75,325
Frequently asked

How many people live in ZIP code 29420?

ZIP code 29420 has about 23,959 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 29420?

The typical household in ZIP code 29420 earns about $72,661 a year. Half of households make more than that, and half make less.

Is ZIP code 29420 expensive?

In ZIP code 29420, the median home is worth about $331,700, and the typical rent is about $1,529 a month.

How educated are people in ZIP code 29420?

About 32.4% of adults age 25 and over in ZIP code 29420 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 29420?

About 12.0% of people in ZIP code 29420 live below the federal poverty line.

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

ZIP 29420: demographics, income & housing data · CensusEasy