WordNet (r) 3.0 (2006):

Ithaca
    n 1: a college town in central New York on Lake Cayuga
    2: a Greek island to the west of Greece; in Homeric legend
       Odysseus was its king [syn: Ithaca, Ithaki]

The Free On-line Dictionary of Computing (30 December 2018):

ITHACA

    An Esprit project to put a 4th generation
   object-oriented system to practical use in an industrial
   environment.  The ITHACA environment offered an application
   support system incorporating advanced technologies in the
   fields of object-oriented programming, programming languages,
   databases, user interfaces and software development tools.

   (2009-04-27)


U.S. Gazetteer Places (2000):

Ithaca, NE -- U.S. village in Nebraska
   Population (2000):    168
   Housing Units (2000): 58
   Land area (2000):     0.230058 sq. miles (0.595848 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.230058 sq. miles (0.595848 sq. km)
   FIPS code:            24285
   Located within:       Nebraska (NE), FIPS 31
   Location:             41.160392 N, 96.539861 W
   ZIP Codes (1990):     68033
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ithaca, NE
    Ithaca


U.S. Gazetteer Places (2000):

Ithaca, NY -- U.S. city in New York
   Population (2000):    29287
   Housing Units (2000): 10736
   Land area (2000):     5.463095 sq. miles (14.149351 sq. km)
   Water area (2000):    0.607148 sq. miles (1.572507 sq. km)
   Total area (2000):    6.070243 sq. miles (15.721858 sq. km)
   FIPS code:            38077
   Located within:       New York (NY), FIPS 36
   Location:             42.443603 N, 76.500093 W
   ZIP Codes (1990):     14853
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ithaca, NY
    Ithaca


U.S. Gazetteer Places (2000):

Ithaca, OH -- U.S. village in Ohio
   Population (2000):    102
   Housing Units (2000): 38
   Land area (2000):     0.030330 sq. miles (0.078555 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.030330 sq. miles (0.078555 sq. km)
   FIPS code:            37604
   Located within:       Ohio (OH), FIPS 39
   Location:             39.938274 N, 84.553396 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ithaca, OH
    Ithaca


U.S. Gazetteer Places (2000):

Ithaca, MI -- U.S. city in Michigan
   Population (2000):    3098
   Housing Units (2000): 1289
   Land area (2000):     4.076685 sq. miles (10.558564 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    4.076685 sq. miles (10.558564 sq. km)
   FIPS code:            41340
   Located within:       Michigan (MI), FIPS 26
   Location:             43.291051 N, 84.603113 W
   ZIP Codes (1990):     48847
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ithaca, MI
    Ithaca