Baltimore Areas
- Waverly 21218
- East Case 21202
- Clifton East End 21205
- East End 21205
- Raspeburg 21206
- Mount Washington 21209
- Mt Washington 21209
- Roland Park 21210
- Hampden 21211
- Govans 21212
- Clifton 21213
- Hamilton 21214
- Arlington 21215
- Walbrook 21216
- Druid 21217
- Franklin 21223
- Highlandtown 21224
- Carroll 21229
- Patterson 21231
- Social Security Administrat 21235
- Idlewylde 21239
- Loch Hill 21239
- Northwood 21239
- Social Security Admin 21241
- Catonsville 21250
- Univ Of Md Baltimore County 21250
- Morgan State University 21251
- Census Bureau 21260
- Essex 21261
- M T Bank 21264
- Verizon Telephone 21265
- Harte Hanks Direct Marketing 21268
- Reisterstown Rd Plaza 21270
- Wells Fargo 21275
- Baltimore Sunpapers 21278
- Crestar Bank 21279
- Sun Trust Bank 21279
- Pikesville 21282
- Shared Firm Zip Code 21283
- Loch Raven 21284
- Towson Finance 21285
- Johns Hopkins 21287
- Johns Hopkins Hospital 21287
- Household Bank 21288
- T Rowe Price Associates Inc 21289
- Firms-courtesy Reply 21297
- Firms-business Reply 21298
Baltimore Areas
- Union Square
- Mount Vernon
- Federal Hill
- Belvedere
- Belair-Edison
- Canton
- Downtown Baltimore
- Ashburton
- Edmondson Village
- Druid Heights
- Carroll-Camden Industrial Area
- Ten Hills
- Baltimore Highlands
- New Southwest/Mount Clare
- Dickeyville​
- Roland Park
- Reservoir Hill
- Highlandtown
- Druid Hill Park
- Rognel Heights
- Gwynns Falls
- Brooklyn Park
- Locust Point
- Medfield
- Sandtown-Winchester
- Mount Winans
- Mid-Town Belvedere
- Brooklyns
- Franklintown
- Lauraville
- Pigtown
- Inner Harbor
- Hampden
- Fells Point
- Patterson Park
- South Baltimore
- Perring Loch
- Collegetown
- Gilmore
