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ZIP Codes in Baltimore County with Associated Cities & Towns

Arbutus   21227
Baldwin   21013
Baltimore   21204
Baltimore   21207
Baltimore   21208
Baltimore   21219
Baltimore   21220
Baltimore   21221
Baltimore   21222
Baltimore   21227
Baltimore   21228
Baltimore   21234
Baltimore   21236
Baltimore   21237
Baltimore   21244
Baltimore   21250
Baltimore   21252
Baltimore   21260
Baltimore   21261
Baltimore   21282
Baltimore   21284
Baltimore   21285
Baltimore   21286
Bentley Spgs   21120
Bentley Springs   21120
Boring   21020
Bradshaw   21087
Brooklandville   21022
Brooklandvl   21022
Butler   21023
Catonsville   21228
Chase   21027
Cockeysville   21030
Cockys Ht Vly   21065
Cockysvil   21030
 Dundalk   21222
Edgemere   21219
Essex   21221
Essex   21260
Essex   21261
Eudowood   21204
Fork   21051
Fort Howard   21052
Fowbelsburg   21155
Freeland   21053
Garrison   21117
Glen Arm   21057
Glencoe   21152
Glyndon   21071
Gwynn Oak   21207
Halethorpe   21227
Hereford   21111
Hunt Valley   21030
Hunt Valley   21031
Hunt Valley   21065
Hydes   21082
Jacksonville   21131
Kingsville   21087
Lansdowne   21227
Loch Raven   21204
Loch Raven   21284
Loch Raven   21286
Long Green   21092
Lutherville   21093
Lutherville   21094
Lutherville Timonium   21093
Lutherville Timonium   21094
Luthvle Timon   21093
Luthvle Timon   21094
Maryland Line   21105
 McDonogh Run   21133
Middle River   21220
Monkton   21111
Nottingham   21236
Owings Mills   21117
Parkton   21120
Parkville   21234
Perry Hall   21128
Phoenix   21131
Pikesville   21208
Pikesville   21282
Randallstown   21133
Reisterstown   21136
Riderwood   21139
Rosedale   21237
Ruxton   21204
Sparks   21152
Sparks Glenco   21152
Sparks Glencoe   21152
Sparrows Point   21219
Sparrows Pt   21219
Stevenson   21153
Timonium   21093
Timonium   21094
Towson   21204
Towson   21252
Towson   21284
Towson   21285
Towson   21286
Upper Falls   21156
Upperco   21155
White Marsh   21162
Windsor Mill   21244
Woodlawn   21207

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties / Independent Cities.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.