The Chicago Board of Elections reports 20,801 Early Voting ballots cast Saturday. A total of 126,589 early voting ballots cast for this Presidential Primary. The previous record for a Presidential Primary was 81,690 in 2008.

Spreadsheet of early voting history by ward from Board of Elections.

UNOFFICIAL Early Voting – Day by Day – Citywide data thru March 12, 2016
Ballots           Date        Sites Open

190Feb 171 site
194Feb 181 site
194Feb 191 site
48Feb 201 site
36Feb 211 site
192Feb 221 site
192Feb 231 site
159Feb 241 site
173Feb 251 site
198Feb 261 site
114Feb 271 site
65Feb 281 site
9,476Feb 2951 sites
6,081Mar 151 sites
6,617Mar 251 sites
5,225Mar 351 sites
7,040Mar 451 sites
9,910Mar 551 sites
1,413Mar 614 sites
8,848Mar 751 sites
10,395Mar 851 sites
10,901Mar 954 sites with UIC, CSU, NEIU
11,981Mar 1054 sites with UIC, CSU, NEIU
16,146Mar 1154 sites with UIC, CSU, NEIU
20,801Mar 1251 sites
 Mar 1314 sites
 Mar 1414 sites
126,589Total  

UNOFFICIAL Cumulative: Feb. 17, 2016 thru March 12, 2016
Ward ……Early Voting Ballots

12,380
22,167
33,481
43,664
53,023
63,105
73,290
83,360
93,323
102,150
113,138
121,520
134,381
141,301
15839
161,435
172,339
183,684
195,119
201,742
213,237
221,017
232,548
241,453
251,681
261,518
271,948
281,836
292,718
301,305
311,173
322,343
332,133
343,963
351,261
361,416
372,191
382,505
392,998
402,802
414,208
422,487
432,754
442,677
452,712
462,481
473,433
483,230
492,803
502,317
Total126,589