| Locality | Post Code |
|---|---|
| Arcadia Lakes, Richland | 29206 |
| Ballentine, Richland | 29002 |
| Bayview, Richland | 29204 |
| Bendale, Richland | 29203 |
| Bluff Estates, Richland | 29209 |
| Blythewood, Richland | 29016 |
| Capitol, Richland | 29211 |
| Capitol View, Richland | 29209 |
| Cedar Terrace, Richland | 29209 |
| Chapin, Richland | 29036 |
| Columbia, Richland | 29201, 29203, 29204, 29205, 29206, … |
| Congaree, Richland | 29044 |
| Crafts Farrow, Richland | 29203 |
| Crane Forest, Richland | 29203 |
| Denny Terrace, Richland | 29203 |
| Dutch Fork, Richland | 29210 |
| Eastmont, Richland | 29209 |
| Eastover, Richland | 29044 |
| Eau Claire, Richland | 29203 |
| Edgewood, Richland | 29204 |
| Elgin, Richland | 29045 |
| Fairfield Terrace, Richland | 29203 |
| Farrow Terrace, Richland | 29203 |
| Five Points, Richland | 29205 |
| Forest Acres, Richland | 29206 |
| Forest Lake, Richland | 29206 |