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ZIP Code 20899 — Gaithersburg, MD

ZIP code 20899 serves Gaithersburg, Maryland, within Montgomery County. It is part of area code 301, with population 115 and mean income of $19,452.

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Location details

City
Gaithersburg
County
Montgomery County
State
Maryland (MD)
Area code
301
Population
~115
Median household income
$19,452
Current local time
10:47 PM
Timezone
Eastern Time (UTC-4)

Related ZIP codes in MD

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21215
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21740
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About ZIP code 20899

ZIP code 20899 is a Unique ZIP in Gaithersburg, Maryland. It is linked to area code 301 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 39.143710, -77.216130, which can later be displayed on a map for better geographic context.

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