WordNet (r) 3.0 (2006):

McAllen
    n 1: a town in southern Texas on the Rio Grande

U.S. Gazetteer Places (2000):

McAllen, TX -- U.S. city in Texas
   Population (2000):    106414
   Housing Units (2000): 37922
   Land area (2000):     45.973966 sq. miles (119.072021 sq. km)
   Water area (2000):    0.286052 sq. miles (0.740872 sq. km)
   Total area (2000):    46.260018 sq. miles (119.812893 sq. km)
   FIPS code:            45384
   Located within:       Texas (TX), FIPS 48
   Location:             26.216263 N, 98.236385 W
   ZIP Codes (1990):     78501 78503 78504
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    McAllen, TX
    McAllen