Country
United States
Location
Oakland
Postal Code
21550

What is Oakland (United States) postal/zip code?

The postal code for Oakland is 21550. Postal codes in Oakland consist of 5 characters following the format NNNNN or NNNNN-NNNN. Oakland is located in Maryland, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Oakland.

QR Code for Oakland Scan Address

How to Address Mail to Oakland

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictOakland
City & Postal21550 Maryland
CountryUNITED STATES

Addressing Tips for United States - Oakland

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to Oakland, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in Oakland

USPS UPS FedEx

Oakland: International Carriers

DHL FedEx UPS

Shipping Tips (Oakland)

  • Always include postal code 21550 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Oakland United States Location Information

Oakland, United States Map
  • Region Americas
  • Subregion Northern America
  • State Maryland
  • Phone Code +1
  • Currency USD
  • Coordinates 39.4079, -79.4067
Free Traffic Exchange

5 Postal Codes in Oakland

Area State Place Postal Code
Oakland Maryland Oakland 21550
Oakland Maryland Terra Alta 26764
Oakland Maryland Bayard 26707
Oakland Maryland Eglon 26716
Oakland Maryland Gormania 26720

Frequently Asked Questions

The postal code of Oakland, Maryland, United States is 21550. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Oakland has approximately 5 postal codes covering different areas and neighborhoods within the district.
Oakland is located in Maryland, United States. It is part of the Americas region and Northern America subregion. The coordinates are 39.40787000, -79.40671000.
To call Oakland, United States, you need to dial the international code +1 followed by the local number.
The currency used in Oakland, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Oakland is Maryland, approximately 0 km away.
You can verify Oakland postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Mountain Lake Park Maryland 2 km 39.398 -79.382
Garrett County Maryland 18 km 39.529 -79.274
Westernport Maryland 32 km 39.485 -79.045
Lonaconing Maryland 41 km 39.566 -78.98
Frostburg Maryland 50 km 39.658 -78.928
Cresaptown Maryland 53 km 39.593 -78.833
Potomac Park Maryland 56 km 39.612 -78.806
Bowling Green Maryland 57 km 39.624 -78.804
La Vale Maryland 58 km 39.656 -78.811
Cumberland Maryland 62 km 39.653 -78.763
Other United States in States
State Distance Latitude Longitude
West Virginia 128 km 38.598 -80.455
District of Columbia 212 km 38.907 -77.037
Virginia 229 km 37.432 -78.657
Pennsylvania 274 km 41.203 -77.195
Ohio 319 km 40.417 -82.907
Oakland in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Bermuda 1,534 km 32.333 -64.75
Bahamas 1,715 km 24.25 -76
Cuba 1,992 km 21.5 -80
Saint Pierre and Miquelon 2,037 km 46.833 -56.333
Turks and Caicos Islands 2,099 km 21.75 -71.583
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Last updated: April 2026
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