WordNet (r) 3.0 (2006):

Laconia
    n 1: an ancient region of southern Greece in the southeastern
         Peloponnesus; dominated by Sparta

U.S. Gazetteer Places (2000):

Laconia, NH -- U.S. city in New Hampshire
   Population (2000):    16411
   Housing Units (2000): 8554
   Land area (2000):     20.278985 sq. miles (52.522328 sq. km)
   Water area (2000):    6.300647 sq. miles (16.318600 sq. km)
   Total area (2000):    26.579632 sq. miles (68.840928 sq. km)
   FIPS code:            40180
   Located within:       New Hampshire (NH), FIPS 33
   Location:             43.550769 N, 71.467935 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Laconia, NH
    Laconia


U.S. Gazetteer Places (2000):

Laconia, IN -- U.S. town in Indiana
   Population (2000):    29
   Housing Units (2000): 18
   Land area (2000):     0.049723 sq. miles (0.128781 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.049723 sq. miles (0.128781 sq. km)
   FIPS code:            40644
   Located within:       Indiana (IN), FIPS 18
   Location:             38.032174 N, 86.085271 W
   ZIP Codes (1990):     47135
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Laconia, IN
    Laconia