Maryland Gazetteer > Maryland ZIP Codes > Oldtown, MD ZIP Codes

Oldtown, MD ZIP Codes

IMPORTANT NOTE:

  • The US Postal Service (USPS) recognizes just 1 community in Maryland named "Oldtown".
  • The USGS Geographic Name Information System (GNIS) recognizes 5 populated places in Maryland named "Oldtown".
  • The populated place recognized by the USPS is typically the largest & most prominent community with that name.

Links to ZIP Code profiles with maps.

Oldtown, MD 21555