Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/SC/BLACKVILLE

Blackville ZIP code, South Carolina

The ZIP code for Blackville, SC is 29817, and its area codes are 803 and 839.

USPS city name
1 ZIP code
Population
1,778
Area codes
803, 839

Blackville in numbers

About 1,778 people live in Blackville, in 728 households. The median household income is $21,742 a year, 69% below the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $80,400 (69% below the South Carolina median). The median age is 44.3; 7.4% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 23 minutes.

Population1,778Blackville1,778
Households728Blackville728
Median age44.3Blackville44.3South Carolina40.2US 38.9
Median household income$21,742Blackville$21,742South Carolina$69,324US $80,734
Median home value$80,400Blackville$80,400South Carolina$259,000US $332,700
Bachelor's degree or higher7.4%Blackville7.4%South Carolina32.1%US 35.7%
Mean commute23.4 minBlackville23.4 minSouth Carolina25.6 minUS 26.4 min
Population density199 / sq miBlackville199 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Blackville town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Blackville

ZIP codes with the USPS city name Blackville
ZIP City Type Population Median income Median home
29817 Blackville , SC Standard 4,139 $41,579 $84,300

Map of Blackville ZIP codes

29817

The ZIP codes of Blackville, SC, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Blackville

The nearest larger towns are Williston (2,870 people, 8.2 mi), Barnwell (4,613 people, 8.4 mi) and Denmark (3,117 people, 9.6 mi).

Towns near Blackville
TownPopulationDistance
Williston 2,870 8.2 mi
Barnwell 4,613 8.4 mi
Denmark 3,117 9.6 mi
Bamberg 2,996 15.6 mi
New Ellenton 2,837 22.9 mi
Allendale 2,653 23.5 mi
Orangeburg 13,253 26.7 mi
Aiken 32,521 27.9 mi
Brookdale 4,291 28.9 mi

More nearby: every ZIP code in Barnwell County · South Carolina ZIP codes

Cite this page

zipcodes.pro. “Blackville, SC ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sc/blackville

Underlying data is public domain or openly licensed — sources, vintages and licences.