ZIP Code Area 233XX
- ZIP Code Area 23301
- ZIP Code Area 23302
- ZIP Code Area 23303
- ZIP Code Area 23304
- ZIP Code Area 23306
- ZIP Code Area 23307
- ZIP Code Area 23308
- ZIP Code Area 23310
- ZIP Code Area 23313
- ZIP Code Area 23314
- ZIP Code Area 23315
- ZIP Code Area 23316
- ZIP Code Area 23320
- ZIP Code Area 23321
- ZIP Code Area 23322
- ZIP Code Area 23323
- ZIP Code Area 23324
- ZIP Code Area 23325
- ZIP Code Area 23336
- ZIP Code Area 23337
- ZIP Code Area 23347
- ZIP Code Area 23350
- ZIP Code Area 23354
- ZIP Code Area 23356
- ZIP Code Area 23357
- ZIP Code Area 23358
- ZIP Code Area 23359
- ZIP Code Area 23389
- ZIP Code Area 23395
- ZIP Code Area 23398