The Collaborative International Dictionary of English v.0.48:

Howell \How"ell\, n.
   The upper stage of a porcelian furnace.
   [1913 Webster]

U.S. Gazetteer Counties (2000):

Howell -- U.S. County in Missouri
   Population (2000):    37238
   Housing Units (2000): 16340
   Land area (2000):     927.740610 sq. miles (2402.837046 sq. km)
   Water area (2000):    0.585327 sq. miles (1.515991 sq. km)
   Total area (2000):    928.325937 sq. miles (2404.353037 sq. km)
   Located within:       Missouri (MO), FIPS 29
   Location:             36.786515 N, 91.877646 W
   Headwords:
    Howell
    Howell, MO
    Howell County
    Howell County, MO


U.S. Gazetteer Places (2000):

Howell, MI -- U.S. city in Michigan
   Population (2000):    9232
   Housing Units (2000): 4088
   Land area (2000):     4.110756 sq. miles (10.646808 sq. km)
   Water area (2000):    0.195071 sq. miles (0.505231 sq. km)
   Total area (2000):    4.305827 sq. miles (11.152039 sq. km)
   FIPS code:            39540
   Located within:       Michigan (MI), FIPS 26
   Location:             42.609674 N, 83.932889 W
   ZIP Codes (1990):     48843
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Howell, MI
    Howell


U.S. Gazetteer Places (2000):

Howell, UT -- U.S. town in Utah
   Population (2000):    221
   Housing Units (2000): 75
   Land area (2000):     35.404412 sq. miles (91.697001 sq. km)
   Water area (2000):    0.198484 sq. miles (0.514071 sq. km)
   Total area (2000):    35.602896 sq. miles (92.211072 sq. km)
   FIPS code:            36620
   Located within:       Utah (UT), FIPS 49
   Location:             41.773176 N, 112.459659 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Howell, UT
    Howell