| 21215 Arlington | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21201 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21202 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21203 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21205 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21206 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21209 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21210 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21211 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21212 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21213 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21214 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21215 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21216 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21217 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21218 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21223 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21224 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21225 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21229 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21230 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21231 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21233 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21235 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21239 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21241 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21251 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21263 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21264 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21265 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21270 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21273 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21274 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21275 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21278 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21279 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21280 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21281 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21283 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21287 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21288 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21289 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21290 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21297 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21298 Baltimore | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21278 Baltimore Sunpapers | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21263 Bank of America | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21273 Bank of America | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21274 Bank of America | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21280 Bank of America | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21283 Bank One | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21225 Brooklyn | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21225 Brooklyn Park | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21229 Carroll | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21213 Clifton | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21205 Clifton East End | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21213 Clifton East End | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21279 Crestar Bank | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21217 Druid | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21202 East Case | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21205 East End | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21298 Firms-Business Reply | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21297 Firms-Courtesy Reply | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21223 Franklin | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21212 Govans | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21214 Hamilton | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21211 Hampden | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21224 Highlandtown | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21288 Household Bank | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21287 Johns Hopkins | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21287 Johns Hopkins Hospital | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21264 M T Bank | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21251 Morgan State University | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21209 Mount Washington | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21239 Northwood | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21231 Patterson | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21206 Raspeburg | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21270 Reisterstown Rd Plaza | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21210 Roland Park | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21241 Social Security Admin | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21290 Social Security Admin | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21235 Social Security Administrat | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21279 Sun Trust Bank | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21289 T Rowe Price Associates Inc | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21265 Verizon | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21275 Wachovia Bank | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21216 Walbrook | 410/443/667 | Baltimore City County | Maryland (MD) |
| 21218 Waverly | 410/443/667 | Baltimore City County | Maryland (MD) |