WordNet (r) 3.0 (2006):

Philadelphia
    n 1: the largest city in Pennsylvania; located in the
         southeastern part of the state on the Delaware river; site
         of Independence Hall where the Declaration of Independence
         and the Constitution were signed; site of the University of
         Pennsylvania [syn: Philadelphia, City of Brotherly
         Love]

Easton's 1897 Bible Dictionary:

Philadelphia
   brotherly love, a city of Lydia in Asia Minor, about 25 miles
   south-east of Sardis. It was the seat of one of the "seven
   churches" (Rev. 3:7-12). It came into the possession of the
   Turks in A.D. 1392. It has several times been nearly destroyed
   by earthquakes. It is still a town of considerable size, called
   Allahshehr, "the city of God."


Hitchcock's Bible Names Dictionary (late 1800's):

Philadelphia, love of a brother


U.S. Gazetteer Counties (2000):

Philadelphia -- U.S. County in Pennsylvania
   Population (2000):    1517550
   Housing Units (2000): 661958
   Land area (2000):     135.090104 sq. miles (349.881748 sq. km)
   Water area (2000):    7.546133 sq. miles (19.544394 sq. km)
   Total area (2000):    142.636237 sq. miles (369.426142 sq. km)
   Located within:       Pennsylvania (PA), FIPS 42
   Location:             39.998012 N, 75.144793 W
   Headwords:
    Philadelphia
    Philadelphia, PA
    Philadelphia County
    Philadelphia County, PA


U.S. Gazetteer Places (2000):

Philadelphia, NY -- U.S. village in New York
   Population (2000):    1519
   Housing Units (2000): 595
   Land area (2000):     0.897654 sq. miles (2.324912 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.897654 sq. miles (2.324912 sq. km)
   FIPS code:            57551
   Located within:       New York (NY), FIPS 36
   Location:             44.152405 N, 75.708231 W
   ZIP Codes (1990):     13673
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Philadelphia, NY
    Philadelphia


U.S. Gazetteer Places (2000):

Philadelphia, PA -- U.S. city in Pennsylvania
   Population (2000):    1517550
   Housing Units (2000): 661958
   Land area (2000):     135.090104 sq. miles (349.881748 sq. km)
   Water area (2000):    7.546133 sq. miles (19.544394 sq. km)
   Total area (2000):    142.636237 sq. miles (369.426142 sq. km)
   FIPS code:            60000
   Located within:       Pennsylvania (PA), FIPS 42
   Location:             39.998012 N, 75.144793 W
   ZIP Codes (1990):     19102 19103 19104 19106 19107 19111
                         19112 19113 19114 19115 19116 19118
                         19119 19120 19121 19122 19123 19124
                         19125 19126 19127 19128 19129 19130
                         19131 19132 19133 19134 19135 19136
                         19137 19138 19139 19140 19141 19142
                         19143 19144 19145 19146 19147 19148
                         19149 19150 19151 19152 19153 19154
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Philadelphia, PA
    Philadelphia


U.S. Gazetteer Places (2000):

Philadelphia, TN -- U.S. city in Tennessee
   Population (2000):    533
   Housing Units (2000): 222
   Land area (2000):     1.598400 sq. miles (4.139837 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.598400 sq. miles (4.139837 sq. km)
   FIPS code:            57900
   Located within:       Tennessee (TN), FIPS 47
   Location:             35.678236 N, 84.401430 W
   ZIP Codes (1990):     37846
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Philadelphia, TN
    Philadelphia


U.S. Gazetteer Places (2000):

Philadelphia, MS -- U.S. city in Mississippi
   Population (2000):    7303
   Housing Units (2000): 3302
   Land area (2000):     10.613247 sq. miles (27.488183 sq. km)
   Water area (2000):    0.016951 sq. miles (0.043902 sq. km)
   Total area (2000):    10.630198 sq. miles (27.532085 sq. km)
   FIPS code:            56960
   Located within:       Mississippi (MS), FIPS 28
   Location:             32.774070 N, 89.112891 W
   ZIP Codes (1990):     39350
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Philadelphia, MS
    Philadelphia