Liste de la région
- 27411 - A&t State University, Greensboro, Guilford, North Carolina
- 27495 - Greensboro Bmc, Greensboro, Guilford, North Carolina
- 27499 - Greensboro Business Reply, Greensboro, Guilford, North Carolina
- 27498 - Greensboro Courtesy Reply, Greensboro, Guilford, North Carolina
- 27401 - Greensboro, Guilford, North Carolina
- 27402 - Greensboro, Guilford, North Carolina
- 27403 - Greensboro, Guilford, North Carolina
- 27404 - Greensboro, Guilford, North Carolina
- 27405 - Greensboro, Guilford, North Carolina
- 27406 - Greensboro, Guilford, North Carolina
- 27407 - Greensboro, Guilford, North Carolina
- 27408 - Greensboro, Guilford, North Carolina
- 27409 - Greensboro, Guilford, North Carolina
- 27415 - Greensboro, Guilford, North Carolina
- 27416 - Greensboro, Guilford, North Carolina
- 27417 - Greensboro, Guilford, North Carolina
- 27419 - Greensboro, Guilford, North Carolina
- 27420 - Greensboro, Guilford, North Carolina
- 27425 - Greensboro, Guilford, North Carolina
- 27427 - Greensboro, Guilford, North Carolina