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ZIP Code 07840 — Hackettstown, NJ

ZIP code 07840 serves Hackettstown, New Jersey, within Warren County. It is part of area code 908, with population 29,527 and mean income of $91,685.

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Location details

City
Hackettstown
County
Warren County
State
New Jersey (NJ)
Area code
908
Population
~29,527
Median household income
$91,685
Current local time
9:43 PM
Timezone
Eastern Time (UTC-4)

Related ZIP codes in NJ

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07087
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08753
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07002
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About ZIP code 07840

ZIP code 07840 is a Standard ZIP in Hackettstown, New Jersey. It is linked to area code 908 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 40.854180, -74.835350, which can later be displayed on a map for better geographic context.

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