The Collaborative International Dictionary of English v.0.48:

Candor \Can"dor\, n. [Written also candour.] [L. candor, fr.
   cand["e]re; cf. F. candeur. See candid.]
   [1913 Webster]
   1. Whiteness; brightness; (as applied to moral conditions)
      usullied purity; innocence. [Obs.]
      [1913 Webster]

            Nor yor unquestioned integrity
            Shall e'er be sullied with one taint or spot
            That may take from your innocence and candor.
                                                  --Massinger.
      [1913 Webster]

   2. A disposition to treat subjects with fairness; freedom
      from prejudice or disguise; frankness; sincerity.
      [1913 Webster]

            Attribute superior sagacity and candor to those who
            held that side of the question.       --Whewell.
      [1913 Webster]

U.S. Gazetteer (1990):

Candor, NC (town, FIPS 10120)
  Location: 35.29123 N, 79.74365 W
  Population (1990): 748 (326 housing units)
  Area: 2.8 sq km (land), 0.0 sq km (water)
  Zip code(s): 27229
Candor, NY (village, FIPS 12210)
  Location: 42.22726 N, 76.33762 W
  Population (1990): 869 (344 housing units)
  Area: 1.1 sq km (land), 0.0 sq km (water)
  Zip code(s): 13743

Moby Thesaurus II by Grady Ward, 1.0:

134 Moby Thesaurus words for "candor":
   accessibility, approachability, artlessness, austerity, baldness,
   bareness, big mouth, bluffness, bluntness, broadness, brusqueness,
   candidness, childlikeness, common speech, communicativeness,
   conversableness, cricket, directness, effusion, effusiveness,
   extroversion, fair play, fair shake, fair-mindedness, fairness,
   flow of words, flowing tongue, fluency, fluent tongue,
   flux de bouche, flux de paroles, flux of words, forthrightness,
   frankness, freedom, freeness, garrulity, garrulousness, gassiness,
   genuineness, gift of gab, glibness, good sportsmanship,
   gregariousness, guilelessness, gush, gushiness, homespun, honesty,
   household words, impartiality, ingenuousness, innocence, justice,
   leanness, long-windedness, loose tongue, loquaciousness, loquacity,
   matter-of-factness, naiveness, naivete, naivety, naturalness,
   objectivity, open-mindedness, openheartedness, openness,
   outgoingness, outspokenness, plain English, plain dealing,
   plain speaking, plain speech, plain style, plain words, plainness,
   plainspokenness, prolixity, prosaicness, prosiness, restrainedness,
   roundness, rustic style, severity, simpleheartedness,
   simplemindedness, simpleness, simplicity, sincerity,
   single-heartedness, single-mindedness, singleness of heart, slush,
   soberness, sociability, spareness, spate of words,
   sportsmanlikeness, sportsmanliness, sportsmanship, square deal,
   starkness, straightforwardness, talkativeness, the fair thing,
   the handsome thing, the proper thing, trustfulness,
   unadorned style, unadornedness, unaffectedness, unconstraint,
   unequivocalness, unguardedness, unimaginativeness, unpoeticalness,
   unrepression, unreserve, unreservedness, unrestraint,
   unrestriction, unreticence, unsecretiveness, unsophisticatedness,
   unsophistication, unsuppression, unsuspiciousness, untaciturnity,
   unwariness, verbosity, vernacular, volubility, windiness