WordNet (r) 3.0 (2006):

Ottumwa
    n 1: a town in southeast Iowa

U.S. Gazetteer Places (2000):

Ottumwa, IA -- U.S. city in Iowa
   Population (2000):    24998
   Housing Units (2000): 11038
   Land area (2000):     15.799483 sq. miles (40.920471 sq. km)
   Water area (2000):    0.673981 sq. miles (1.745603 sq. km)
   Total area (2000):    16.473464 sq. miles (42.666074 sq. km)
   FIPS code:            60465
   Located within:       Iowa (IA), FIPS 19
   Location:             41.012917 N, 92.414817 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ottumwa, IA
    Ottumwa