ZIP Code 29423

ZIP code 29423 is classified by USPS as a standard delivery area and covers roughly 0.1 square miles in Charleston, Charleston County, South Carolina. The area is home to 956 residents, producing a population density of 9,778 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 29423 against South Carolina and the nation.

On the economic side, the median household income for ZIP 29423 sits at —, while per-capita income is —. The poverty rate stands at — and the unemployment rate at —. On housing, the median home value is — with median rent at — per month, and — of occupied units are owner-occupied, a direct signal of whether 29423 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: — of adults hold a bachelor's degree or higher, the median age is —, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Charleston County, so you can benchmark 29423 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →