| Locality | Post Code |
|---|---|
| Ault, Carter | 41164 |
| Brinegar, Carter | 41164 |
| Carter, Carter | 41128 |
| Clark Hill, Carter | 41164 |
| Counts Cross Roads, Carter | 41164 |
| Denton, Carter | 41132 |
| Enterprise, Carter | 41164 |
| Fairview Hill, Carter | 41146 |
| Fitch, Carter | 41164 |
| Fultz, Carter | 41143 |
| Garvin Ridge, Carter | 41164 |
| Gimlet, Carter | 41164 |
| Globe, Carter | 41164 |
| Grahn, Carter | 41142 |
| Grayson, Carter | 41143 |
| Hitchins, Carter | 41146 |
| Ibex, Carter | 41164 |
| Jeriel, Carter | 41143 |
| Johns Run, Carter | 41143 |
| Lawton, Carter | 41164 |
| Limestone, Carter | 41164 |
| Olive Hill, Carter | 41164 |
| Prater, Carter | 41164 |
| Rush, Carter | 41168 |
| Smiths Creek, Carter | 41128 |
| Smoky Valley, Carter | 41164 |