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ZIP Code 21030 — Cockeysville, MD

ZIP code 21030 serves Cockeysville, Maryland, within Baltimore County. It is part of area code 410, with population 24,585 and mean income of $101,200.

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Location details

City
Cockeysville
County
Baltimore County
State
Maryland (MD)
Area code
410
Population
~24,585
Median household income
$101,200
Current local time
10:46 PM
Timezone
Eastern Time (UTC-4)

Related ZIP codes in MD

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20878
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21215
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21740
Hagerstown, MD
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About ZIP code 21030

ZIP code 21030 is a Standard ZIP in Cockeysville, Maryland. It is linked to area code 410 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 39.492410, -76.674440, which can later be displayed on a map for better geographic context.

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