The Collaborative International Dictionary of English v.0.48:

Argos \Argos\ n.
   1. an ancient city in SE Greece; dominated the Peloponnese in
      the 7th century BC.
      [WordNet 1.5]

WordNet (r) 3.0 (2006):

Argos
    n 1: an ancient city in southeastern Greece; dominated the
         Peloponnese in the 7th century BC

U.S. Gazetteer Places (2000):

Argos, IN -- U.S. town in Indiana
   Population (2000):    1613
   Housing Units (2000): 669
   Land area (2000):     0.678234 sq. miles (1.756617 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.678234 sq. miles (1.756617 sq. km)
   FIPS code:            02044
   Located within:       Indiana (IN), FIPS 18
   Location:             41.237732 N, 86.245976 W
   ZIP Codes (1990):     46501
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Argos, IN
    Argos