Joppa Zip Codes - Harford County MD

Joppa, MD Zip Code Map

Joppa, MD is a city located in Harford County, Maryland and has a land area of 18.97 square miles (49.13 km2). The water area for the city is 0.89 square miles or 2.31 km2. There is one unique zip code in Joppa, Maryland and it is 21085. The area code(s) for Joppa is 443.

Zip Codes for Joppa, MD (1)
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21085 Joppa Harford

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