US Gazetteer > South Carolina Gazetteer > South Carolina ZIP Codes > County ZIP Codes > Barnwell ZIP Codes

ZIP Codes in Barnwell County with Associated Cities & Towns

Barnwell   29812
Blackville   29817
 Elko   29826
Hilda   29813
 Kline   29812
Williston   29853

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.