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Fort Monmouth, NJ ZIP code

The ZIP code for Fort Monmouth (also written Ft. Monmouth), New Jersey is 07703. It is in Monmouth County.

Population in these ZIPs
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Avg. median income
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Typical home value
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Fort Monmouth, NJ ZIP code list

Fort Monmouth, NJ ZIP codes
ZIP codePopulationMedian incomeTypical home value
077030——

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Fort Monmouth

Frequently asked questions

What is the ZIP code for Fort Monmouth, NJ?

The ZIP code for Fort Monmouth, NJ is 07703.

What county is Fort Monmouth, New Jersey in?

Fort Monmouth ZIP codes are in Monmouth County.