ZIP codes in Baltimore County
Search this county or open a ZIP profile to explore free data, state and U.S. percentiles, and nearby ZIP codes.
- 21013 BaldwinBaltimore County
- 21023 ButlerBaltimore County
- 21030 CockeysvilleBaltimore County
- 21031 CockeysvilleBaltimore County
- 21051 ForkBaltimore County
- 21052 DundalkBaltimore County
- 21053 FreelandBaltimore County
- 21057 BaldwinBaltimore County
- 21071 GlyndonBaltimore County
- 21082 BaldwinBaltimore County
- 21087 KingsvilleBaltimore County
- 21093 Lutherville TimoniumBaltimore County
- 21105 Maryland LineBaltimore County
- 21111 MonktonBaltimore County
- 21117 Owings MillsBaltimore County
- 21120 ParktonBaltimore County
- 21128 NottinghamBaltimore County
- 21131 PhoenixBaltimore County
- 21133 RandallstownBaltimore County
- 21136 ReisterstownBaltimore County
- 21152 Sparks GlencoeBaltimore County
- 21153 StevensonBaltimore County
- 21155 HampsteadBaltimore County
- 21156 Upper FallsBaltimore County
- 21162 NottinghamBaltimore County
- 21201 BaltimoreBaltimore County
- 21202 BaltimoreBaltimore County
- 21204 TowsonBaltimore County
- 21205 BaltimoreBaltimore County
- 21206 BaltimoreBaltimore County
- 21207 Gwynn OakBaltimore County
- 21208 PikesvilleBaltimore County
- 21209 BaltimoreBaltimore County
- 21210 BaltimoreBaltimore County
- 21211 BaltimoreBaltimore County
- 21212 BaltimoreBaltimore County
- 21213 BaltimoreBaltimore County
- 21214 BaltimoreBaltimore County
- 21215 BaltimoreBaltimore County
- 21216 BaltimoreBaltimore County
- 21217 BaltimoreBaltimore County
- 21218 BaltimoreBaltimore County
- 21219 DundalkBaltimore County
- 21220 Middle RiverBaltimore County
- 21221 EssexBaltimore County
- 21222 DundalkBaltimore County
- 21223 BaltimoreBaltimore County
- 21224 BaltimoreBaltimore County
- 21225 BaltimoreBaltimore County
- 21227 HalethorpeBaltimore County
- 21228 CatonsvilleBaltimore County
- 21229 BaltimoreBaltimore County
- 21230 BaltimoreBaltimore County
- 21231 BaltimoreBaltimore County
- 21233 BaltimoreBaltimore County
- 21234 ParkvilleBaltimore County
- 21236 NottinghamBaltimore County
- 21237 RosedaleBaltimore County
- 21239 BaltimoreBaltimore County
- 21244 Windsor MillBaltimore County
- 21250 ZIP 21250Baltimore County
- 21251 BaltimoreBaltimore County
- 21252 ZIP 21252Baltimore County
- 21285 TowsonBaltimore County
- 21286 TowsonBaltimore County
- 21287 BaltimoreBaltimore County