The Collaborative International Dictionary of English v.0.48:

Glidden \Glid"den\, obs.
   p. p. of Glide. --Chaucer. Glidder

U.S. Gazetteer Places (2000):

Glidden, IA -- U.S. city in Iowa
   Population (2000):    1253
   Housing Units (2000): 517
   Land area (2000):     1.017403 sq. miles (2.635061 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.017403 sq. miles (2.635061 sq. km)
   FIPS code:            31395
   Located within:       Iowa (IA), FIPS 19
   Location:             42.058263 N, 94.728359 W
   ZIP Codes (1990):     51443
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Glidden, IA
    Glidden