The Collaborative International Dictionary of English v.0.48:

Teague \Teague\ (t[=e]g), n. [Cf. W. taeog, taeawg, taiawg,
   adj., rustic, rude, n., a vassal, villain, peasant, clown,
   Ir. thuatach rural, boorish.]
   An Irishman; -- a term used in contempt. --Johnson.
   [1913 Webster]

U.S. Gazetteer Places (2000):

Teague, TX -- U.S. city in Texas
   Population (2000):    4557
   Housing Units (2000): 1526
   Land area (2000):     3.438095 sq. miles (8.904626 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    3.438095 sq. miles (8.904626 sq. km)
   FIPS code:            72020
   Located within:       Texas (TX), FIPS 48
   Location:             31.627618 N, 96.283353 W
   ZIP Codes (1990):     75860
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Teague, TX
    Teague