Illinois Gazetteer > Illinois ZIP Codes > Altamont, IL ZIP Codes

Altamont, IL ZIP Codes

IMPORTANT NOTE:

  • The US Postal Service (USPS) recognizes just 1 community in Illinois named "Altamont".
  • The USGS Geographic Name Information System (GNIS) recognizes 2 populated places in Illinois named "Altamont".
  • The populated place recognized by the USPS is typically the largest & most prominent community with that name.

Links to ZIP Code profiles with maps.

Altamont, IL 62411