2018 General Election Ballot Return

The data on this page is populated daily by 7 a.m. beginning 15 days prior to Election Day.

The figures include all mail ballots returned and all in-person ballots voted through the date listed. The cumulative total for the day is displayed in the calendar day. Below the calendar, returns are shown by city or by party. Use the buttons to switch between city and party returns.

Download ballot return data

By City By Party

Active registered voters through November 1, 2018: 215,112*
Undeliverable ballots: 8,203

Sun
11/4

108,024 108k

Mon
11/5

131,141 131k

Tue
11/6

179,659 179k

Wed
11/7

- -

Thu
11/8

- -

Fri
11/9

- -

Sat
11/10

- -

Boulder	32,742 32k	40,427 40k	57,809 57k	- -	- -	- -	- -
Erie	3,620 3k	4,339 4k	6,297 6k	- -	- -	- -	- -
Jamestown	124 124	162 162	198 198	- -	- -	- -	- -
Lafayette	9,862 9k	11,765 11k	16,240 16k	- -	- -	- -	- -
Longmont	27,108 27k	33,459 33k	45,611 45k	- -	- -	- -	- -
Louisville	8,634 8k	10,154 10k	13,276 13k	- -	- -	- -	- -
Lyons	831 831	1,070 1k	1,434 1k	- -	- -	- -	- -
Nederland	514 514	633 633	966 966	- -	- -	- -	- -
Superior	3,947 3k	4,790 4k	6,830 6k	- -	- -	- -	- -
Ward	40 40	51 51	70 70	- -	- -	- -	- -
Unincorp.	20,602 20k	24,291 24k	30,928 30k	- -	- -	- -	- -

American Constitution	83 83	107 107	173 173	- -	- -	- -	- -
Approval Voting	5 5	6 6	21 21	- -	- -	- -	- -
Democratic	54,749 54k	65,202 65k	84,516 84k	- -	- -	- -	- -
Green	335 335	436 436	739 739	- -	- -	- -	- -
Libertarian	737 737	945 945	1,660 1k	- -	- -	- -	- -
Republican	17,152 17k	20,491 20k	27,246 27k	- -	- -	- -	- -
Unity	10 10	19 19	42 42	- -	- -	- -	- -
Unaffiliated	34,953 34k	43,935 43k	65,262 65k	- -	- -	- -	- -

Sun
10/28

48,248 48k

Mon
10/29

55,718 55k

Tue
10/30

63,457 63k

Wed
10/31

75,997 75k

Thu
11/1

84,729 84k

Fri
11/2

96,439 96k

Sat
11/3

103,154 103k

Boulder	14,264 14k	16,558 16k	18,884 18k	22,703 22k	25,448 25k	29,219 29k	31,283 31k
Erie	1,508 1k	1,768 1k	2,023 2k	2,431 2k	2,802 2k	3,253 3k	3,425 3k
Jamestown	45 45	54 54	58 58	77 77	97 97	107 107	114 114
Lafayette	4,394 4k	5,081 5k	5,887 5k	6,969 6k	7,763 7k	8,830 8k	9,294 9k
Longmont	12,570 12k	14,278 14k	16,230 16k	19,150 19k	21,254 21k	23,799 23k	25,874 25k
Louisville	4,009 4k	4,624 4k	5,340 5k	6,225 6k	6,882 6k	7,686 7k	8,122 8k
Lyons	305 305	446 446	479 479	536 536	553 553	799 799	824 824
Nederland	229 229	284 284	304 304	349 349	377 377	487 487	506 506
Superior	1,605 1k	1,862 1k	2,223 2k	2,663 2k	3,028 3k	3,471 3k	3,706 3k
Ward	15 15	19 19	21 21	24 24	24 24	32 32	36 36
Unincorp.	9,304 9k	10,744 10k	12,008 12k	14,870 14k	16,501 16k	18,756 18k	19,970 19k

American Constitution	38 38	42 42	48 48	57 57	63 63	69 69	79 79
Approval Voting	2 2	2 2	3 3	3 3	4 4	5 5	5 5
Democratic	25,419 25k	29,306 29k	33,381 33k	39,509 39k	43,779 43k	49,380 49k	52,493 52k
Green	140 140	171 171	192 192	225 225	245 245	288 288	315 315
Libertarian	303 303	352 352	391 391	476 476	555 555	642 642	698 698
Republican	7,940 7k	9,021 9k	10,142 10k	12,173 12k	13,543 13k	15,354 15k	16,460 16k
Unity	5 5	7 7	9 9	10 10	10 10	10 10	10 10
Unaffiliated	14,401 14k	16,817 16k	19,291 19k	23,544 23k	26,530 26k	30,691 30k	33,094 33k

Sun
10/21

4,922 4k

Mon
10/22

11,638 11k

Tue
10/23

22,278 22k

Wed
10/24

29,214 29k

Thu
10/25

35,720 35k

Fri
10/26

41,818 41k

Sat
10/27

45,695 45k

Boulder	1,600 1k	3,779 3k	6,791 6k	8,643 8k	10,593 10k	12,343 12k	13,503 13k
Erie	121 121	264 264	635 635	864 864	1,120 1k	1,320 1k	1,437 1k
Jamestown	8 8	11 11	22 22	28 28	39 39	41 41	44 44
Lafayette	545 545	1,059 1k	2,029 2k	2,681 2k	3,272 3k	3,769 3k	4,135 4k
Longmont	1,042 1k	2,663 2k	5,623 5k	7,536 7k	9,196 9k	10,877 10k	11,923 11k
Louisville	510 510	1,132 1k	1,955 1k	2,490 2k	2,957 2k	3,378 3k	3,689 3k
Lyons	5 5	29 29	76 76	184 184	204 204	291 291	297 297
Nederland	27 27	64 64	109 109	165 165	183 183	225 225	227 227
Superior	172 172	478 478	760 760	963 963	1,167 1k	1,351 1k	1,482 1k
Ward	2 2	5 5	6 6	8 8	10 10	13 13	14 14
Unincorp.	890 890	2,154 2k	4,272 4k	5,652 5k	6,979 6k	8,210 8k	8,944 8k

American Constitution	4 4	9 9	15 15	20 20	26 26	30 30	37 37
Approval Voting	- -	1 1	1 1	1 1	1 1	2 2	2 2
Democratic	2,767 2k	6,437 6k	11,994 11k	15,543 15k	18,971 18k	22,007 22k	24,029 24k
Green	14 14	27 27	61 61	85 85	98 98	118 118	139 139
Libertarian	28 28	73 73	144 144	181 181	218 218	258 258	285 285
Republican	739 739	1,746 1k	3,583 3k	4,833 4k	5,898 5k	6,957 6k	7,610 7k
Unity	- -	- -	1 1	2 2	3 3	4 4	4 4
Unaffiliated	1,370 1k	3,345 3k	6,479 6k	8,549 8k	10,505 10k	12,442 12k	13,589 13k

* Note that the active registered voters count reflected above does include a small percentage of voters who are under 18 at present. Colorado law allows residents to register to vote as young as 16. Only active voters who are age 18 on or before Election Day will be mailed a ballot or able to vote.

To calculate voter turnout, excluding pre-registrants, or turnout by city or by party, review the return information provided here and compare using our Active Voter Registration Counts tool selecting voters 18 and older.