Maryland Gazetteer > Maryland ZIP Codes > Royal Oak, MD ZIP Codes

Royal Oak, MD ZIP Codes

IMPORTANT NOTE:

  • The US Postal Service (USPS) recognizes just 1 community in Maryland named "Royal Oak".
  • The USGS Geographic Name Information System (GNIS) recognizes 3 populated places in Maryland named "Royal Oak".
  • The populated place recognized by the USPS is typically the largest & most prominent community with that name.

Links to ZIP Code profiles with maps.

Royal Oak, MD 21662