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ZIP Code 21664 — Secretary, MD

ZIP code 21664 serves Secretary, Maryland, within Dorchester County. It is part of area code 410, with population 856 and mean income of $56,426.

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Location details

City: Secretary
County: Dorchester County
State: Maryland (MD)
Area code: 410
Population: 856
Mean income: $56,426
Coordinates: 38.607080, -75.944690
Timezone: America/New York

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About ZIP code 21664

ZIP code 21664 is a PO Box ZIP in Secretary, 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 38.607080, -75.944690, which can later be displayed on a map for better geographic context.

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