* This may or may not mean anything, but likely Chicago mayoral candidate Comptroller Susana Mendoza won the city with 696,596 votes. Cook County Board President Toni Preckwinkle, an already declared mayoral candidate, won the city with 674,357 votes.

So, Preckwinkle scored 22,239 fewer votes than Mendoza even though Preckwinkle was unopposed yesterday. There was obviously a sizable undervote.

Sheriff Tom Dart, by the way, is even lower on the ballot than Preckwinkle and was also unopposed and still got 711,564 votes, more than both Mendoza and Preckwinkle.

…Adding… A commenter mentioned something, so I checked it out. Mendoza received more votes than Preckwinkle in Preckwinkle’s own 4th Ward. And Sheriff Dart also outpolled Preckwinkle in that ward.

* By the way, the ward with the highest percentage turnout yesterday was the 47th, at 76.2 percent. The ward with the greatest numerical turnout was the 32nd, with 24,051. The Southwest Side’s 19th Ward was a close second.

* I asked the Chicago Board of Elections Commission for an age breakdown of yesterday’s vote…

Those are unofficial results as of 10:59 this morning.