WordNet (r) 3.0 (2006):

Herculaneum
    n 1: ancient city; now destroyed

U.S. Gazetteer Places (2000):

Herculaneum, MO -- U.S. city in Missouri
   Population (2000):    2805
   Housing Units (2000): 1078
   Land area (2000):     3.438353 sq. miles (8.905293 sq. km)
   Water area (2000):    0.046609 sq. miles (0.120718 sq. km)
   Total area (2000):    3.484962 sq. miles (9.026011 sq. km)
   FIPS code:            31708
   Located within:       Missouri (MO), FIPS 29
   Location:             38.259247 N, 90.387790 W
   ZIP Codes (1990):     63048
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Herculaneum, MO
    Herculaneum