The Collaborative International Dictionary of English v.0.48:

Hilltop \Hill"top`\, n.
   The top of a hill.
   [1913 Webster]

WordNet (r) 3.0 (2006):

hilltop
    n 1: the peak of a hill; "the sun set behind the brow of distant
         hills" [syn: hilltop, brow]

U.S. Gazetteer Places (2000):

Hilltop, GA -- U.S. Census Designated Place in Georgia
   Population (2000):    401
   Housing Units (2000): 129
   Land area (2000):     0.961838 sq. miles (2.491149 sq. km)
   Water area (2000):    0.018034 sq. miles (0.046707 sq. km)
   Total area (2000):    0.979872 sq. miles (2.537856 sq. km)
   FIPS code:            38866
   Located within:       Georgia (GA), FIPS 13
   Location:             33.103864 N, 84.433959 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hilltop, GA
    Hilltop


U.S. Gazetteer Places (2000):

Hilltop, OH -- U.S. Census Designated Place in Ohio
   Population (2000):    534
   Housing Units (2000): 208
   Land area (2000):     0.567820 sq. miles (1.470646 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.567820 sq. miles (1.470646 sq. km)
   FIPS code:            35613
   Located within:       Ohio (OH), FIPS 39
   Location:             41.163058 N, 80.738781 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hilltop, OH
    Hilltop


U.S. Gazetteer Places (2000):

Hilltop, TX -- U.S. Census Designated Place in Texas
   Population (2000):    300
   Housing Units (2000): 101
   Land area (2000):     1.192988 sq. miles (3.089825 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.192988 sq. miles (3.089825 sq. km)
   FIPS code:            34130
   Located within:       Texas (TX), FIPS 48
   Location:             28.692830 N, 99.173601 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hilltop, TX
    Hilltop


U.S. Gazetteer Places (2000):

Hilltop, MN -- U.S. city in Minnesota
   Population (2000):    766
   Housing Units (2000): 426
   Land area (2000):     0.125342 sq. miles (0.324634 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.125342 sq. miles (0.324634 sq. km)
   FIPS code:            29258
   Located within:       Minnesota (MN), FIPS 27
   Location:             45.052330 N, 93.249474 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hilltop, MN
    Hilltop