Middle River ZIP Codes, Maryland
Middle River ZIP Code
The city of Middle River is assigned specific ZIP Code(s) by the United States Postal Service (USPS) to make mail delivery accurate and efficient. A ZIP Code in Middle River helps identify the correct postal area, ensuring that letters, parcels, and packages reach the right neighborhood or post office without delay. For residents, businesses, and visitors, knowing the correct Middle River ZIP Code is important not only for mailing purposes but also for location-based services, navigation, and demographic reference.
Middle River
21220| Post Office | Middle River |
| County | Baltimore |
| State | Maryland |
| ZIP Code | 21220 |
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