Danh sách vùng
- 21204 - Baltimore, Baltimore, Maryland
- 21207 - Baltimore, Baltimore, Maryland
- 21208 - Baltimore, Baltimore, Maryland
- 21219 - Baltimore, Baltimore, Maryland
- 21220 - Baltimore, Baltimore, Maryland
- 21221 - Baltimore, Baltimore, Maryland
- 21222 - Baltimore, Baltimore, Maryland
- 21227 - Baltimore, Baltimore, Maryland
- 21228 - Baltimore, Baltimore, Maryland
- 21234 - Baltimore, Baltimore, Maryland
- 21236 - Baltimore, Baltimore, Maryland
- 21237 - Baltimore, Baltimore, Maryland
- 21244 - Baltimore, Baltimore, Maryland
- 21282 - Baltimore, Baltimore, Maryland
- 21284 - Baltimore, Baltimore, Maryland
- 21285 - Baltimore, Baltimore, Maryland
- 21286 - Baltimore, Baltimore, Maryland
- 21260 - Census Bureau, Baltimore, Baltimore, Maryland
- 21261 - Census Bureau, Baltimore, Baltimore, Maryland
- 21252 - Towson State University, Baltimore, Baltimore, Maryland