WordNet (r) 3.0 (2006):

county line
    n 1: the boundary between two counties

U.S. Gazetteer Places (2000):

County Line, AL -- U.S. town in Alabama
   Population (2000):    257
   Housing Units (2000): 106
   Land area (2000):     0.950075 sq. miles (2.460684 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.950075 sq. miles (2.460684 sq. km)
   FIPS code:            17968
   Located within:       Alabama (AL), FIPS 01
   Location:             33.819645 N, 86.729287 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    County Line, AL
    County Line