ZIP Code 29817

ZIP code 29817 is classified by USPS as a standard delivery area and covers roughly 279.1 square miles in Blackville, Barnwell County, South Carolina. The area is home to 4,913 residents, producing a population density of 18 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 29817 against South Carolina and the nation.

On the economic side, the median household income for ZIP 29817 sits at $41,579 (35% below the South Carolina average), while per-capita income is $27,423. The poverty rate stands at 25.1% and the unemployment rate at 5.4%. On housing, the median home value is $84,300 (63% below the state average) with median rent at $955 per month, and 64.7% of occupied units are owner-occupied, a direct signal of whether 29817 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 9.4% of adults hold a bachelor's degree or higher, the median age is 41.9, and the average commute is 28 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 3 additional ZIPs sharing Barnwell County, so you can benchmark 29817 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 →