ZIP Code 21641 — Hillsboro, MD
ZIP code 21641 serves Hillsboro, Maryland, within Caroline County. It is part of area code 410, with population 43 and mean income of $71,535.
Location details
- City
- Hillsboro
- County
- Caroline County
- State
- Maryland (MD)
- Area code
- 410
- Population
- 43
- Mean income
- $71,535
- Coordinates
- 38.917920, -75.940210
- Timezone
- America/New York
Related ZIP codes in MD
Open state pageAbout ZIP code 21641
ZIP code 21641 is a PO Box ZIP in Hillsboro, 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 38.917920, -75.940210, which can later be displayed on a map for better geographic context.
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ZIP 21641 · Hillsboro, MD