South Carolina Gazetteer > South Carolina ZIP Codes > County ZIP Codes > Union ZIP Codes

Also see: ZIP Codes in Union with Associated Cities & Towns

ZIP Codes in Union County with Associated Cities & Towns

Buffalo   29321
Carlisle   29031
Jonesville   29353
 Jonesville   29395
Kelton   29353
 Lockhart   29364
Union   29379

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.