2023 Coordinated Election Ballot Return Data

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, 2023: 231,611*
Undeliverable ballots: 13,018

Sun
11/5

51,502 51k

Mon
11/6

64,996 64k

Tue
11/7

120,524 120k

Wed
11/8

- -

Thu
11/9

- -

Fri
11/10

- -

Sat
11/11

- -

Boulder	13,701 13k	17,905 17k	34,466 34k	- -	- -	- -	- -
Erie	2,196 2k	2,775 2k	5,417 5k	- -	- -	- -	- -
Jamestown	51 51	63 63	111 111	- -	- -	- -	- -
Lafayette	4,490 4k	5,712 5k	11,442 11k	- -	- -	- -	- -
Longmont	14,932 14k	18,493 18k	33,861 33k	- -	- -	- -	- -
Louisville	3,690 3k	4,828 4k	8,933 8k	- -	- -	- -	- -
Lyons	404 404	504 504	1,013 1k	- -	- -	- -	- -
Nederland	238 238	323 323	610 610	- -	- -	- -	- -
Superior	1,520 1k	1,967 1k	4,206 4k	- -	- -	- -	- -
Ward	17 17	19 19	46 46	- -	- -	- -	- -
Unincorp.	10,263 10k	12,407 12k	20,419 20k	- -	- -	- -	- -

American Constitution	35 35	39 39	70 70	- -	- -	- -	- -
Approval Voting	12 12	15 15	25 25	- -	- -	- -	- -
Center	13 13	13 13	31 31	- -	- -	- -	- -
Democratic	24,003 24k	30,665 30k	56,196 56k	- -	- -	- -	- -
Forward	- -	- -	- -	- -	- -	- -	- -
Green	88 88	125 125	264 264	- -	- -	- -	- -
Libertarian	239 239	293 293	597 597	- -	- -	- -	- -
No Labels	38 38	50 50	92 92	- -	- -	- -	- -
Republican	7,428 7k	8,778 8k	14,443 14k	- -	- -	- -	- -
Unity	8 8	11 11	18 18	- -	- -	- -	- -
Unaffiliated	19,638 19k	25,007 25k	48,788 48k	- -	- -	- -	- -

Sun
10/29

19,468 19k

Mon
10/30

22,941 22k

Tue
10/31

28,254 28k

Wed
11/1

33,079 33k

Thu
11/2

37,640 37k

Fri
11/3

42,455 42k

Sat
11/4

47,161 47k

Boulder	4,730 4k	5,725 5k	7,158 7k	8,468 8k	9,760 9k	11,177 11k	12,491 12k
Erie	790 790	974 974	1,216 1k	1,417 1k	1,598 1k	1,787 1k	1,993 1k
Jamestown	19 19	23 23	33 33	39 39	41 41	43 43	50 50
Lafayette	1,565 1k	1,914 1k	2,356 2k	2,794 2k	3,229 3k	3,634 3k	4,028 4k
Longmont	6,137 6k	7,037 7k	8,584 8k	9,872 9k	11,088 11k	12,352 12k	13,629 13k
Louisville	1,263 1k	1,561 1k	1,894 1k	2,262 2k	2,614 2k	2,968 2k	3,326 3k
Lyons	145 145	195 195	241 241	284 284	319 319	367 367	402 402
Nederland	103 103	120 120	141 141	169 169	185 185	207 207	235 235
Superior	499 499	616 616	766 766	913 913	1,037 1k	1,175 1k	1,350 1k
Ward	5 5	5 5	5 5	8 8	9 9	13 13	15 15
Unincorp.	4,212 4k	4,771 4k	5,860 5k	6,853 6k	7,760 7k	8,732 8k	9,642 9k

American Constitution	16 16	16 16	17 17	20 20	23 23	27 27	32 32
Approval Voting	6 6	6 6	7 7	9 9	9 9	11 11	12 12
Center	5 5	7 7	10 10	10 10	12 12	13 13	13 13
Democratic	8,828 8k	10,430 10k	12,935 12k	15,176 15k	17,350 17k	19,595 19k	21,850 21k
Forward	- -	- -	- -	- -	- -	- -	- -
Green	36 36	44 44	51 51	61 61	66 66	78 78	79 79
Libertarian	110 110	121 121	142 142	158 158	175 175	200 200	218 218
No Labels	17 17	20 20	21 21	26 26	30 30	33 33	36 36
Republican	3,110 3k	3,549 3k	4,361 4k	5,082 5k	5,691 5k	6,326 6k	6,957 6k
Unity	7 7	7 7	8 8	8 8	8 8	8 8	8 8
Unaffiliated	7,333 7k	8,741 8k	10,702 10k	12,529 12k	14,276 14k	16,164 16k	17,956 17k

Sun
10/22

2,064 2k

Mon
10/23

6,626 6k

Tue
10/24

8,553 8k

Wed
10/25

12,206 12k

Thu
10/26

14,611 14k

Fri
10/27

17,130 17k

Sat
10/28

19,468 19k

Boulder	443 443	1,538 1k	2,020 2k	2,883 2k	3,497 3k	4,082 4k	4,730 4k
Erie	55 55	268 268	354 354	510 510	589 589	694 694	790 790
Jamestown	2 2	5 5	9 9	12 12	14 14	17 17	19 19
Lafayette	43 43	429 429	614 614	923 923	1,129 1k	1,370 1k	1,565 1k
Longmont	925 925	2,371 2k	2,949 2k	4,021 4k	4,744 4k	5,441 5k	6,137 6k
Louisville	54 54	351 351	475 475	716 716	880 880	1,090 1k	1,263 1k
Lyons	13 13	51 51	53 53	108 108	111 111	145 145	145 145
Nederland	14 14	34 34	34 34	62 62	68 68	100 100	103 103
Superior	13 13	140 140	206 206	288 288	367 367	433 433	499 499
Ward	2 2	3 3	3 3	3 3	4 4	5 5	5 5
Unincorp.	500 500	1,436 1k	1,836 1k	2,680 2k	3,208 3k	3,753 3k	4,212 4k

American Constitution	4 4	5 5	6 6	11 11	12 12	16 16	16 16
Approval Voting	2 2	3 3	4 4	5 5	5 5	5 5	6 6
Center	2 2	2 2	2 2	3 3	4 4	5 5	5 5
Democratic	895 895	2,962 2k	3,830 3k	5,430 5k	6,549 6k	7,747 7k	8,828 8k
Forward	- -	- -	- -	- -	- -	- -	- -
Green	4 4	15 15	18 18	27 27	30 30	31 31	36 36
Libertarian	14 14	46 46	51 51	75 75	84 84	97 97	110 110
No Labels	2 2	2 2	4 4	8 8	11 11	15 15	17 17
Republican	372 372	1,091 1k	1,422 1k	2,064 2k	2,406 2k	2,763 2k	3,110 3k
Unity	1 1	4 4	5 5	5 5	7 7	7 7	7 7
Unaffiliated	768 768	2,496 2k	3,211 3k	4,578 4k	5,503 5k	6,444 6k	7,333 7k

* 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.