State rankings
Political Parties by State
California has the highest Registered Voters Est. in 2025 (23,206,519), followed by Texas (17,485,702) and Florida (14,938,349). Wyoming has the lowest (340,704).
Year 202550 of 51 states
Registered Voters Est., 2025
Darker means higher. Click a place to highlight it.
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All 50 ranked
Highest first.
Distribution Median and middle halfThe median is the middle value: half of places are above it, half below. The middle half is the range holding the central 50% of places.More in the glossary →
Each dot is one state; the lines mark the median and the middle half.
Median
3,079,250
Middle half 1.1M – 5.1M
Average
4,304,286
50 states
Highest
23,206,519
California
Lowest
340,704
Wyoming
Data
Click a column to sort, a row to highlight that place on the charts.
51 states · # = rank by Registered Voters Est.
| # | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  California | Democratic, Green+4 | 23,206,519 | 10,396,792 | 44.8% | 5,896,203 | 25.4% | 5,336,441 | 23.0% | 1,577,083 | 6.8% | — | — |
| 2 |  Texas | Democratic, Republican | 17,485,702 | 8,133,683 | 46.5% | 6,601,189 | 37.8% | 2,750,830 | 15.7% | — | — | — | — |
| 3 |  Florida | Democratic, Republican | 14,938,349 | 4,712,436 | 31.6% | 5,722,615 | 38.3% | 4,059,988 | 27.2% | 139,194 | 0.93% | 304,116 | 2.04% |
| 4 |  New York | Democratic, Republican | 12,363,415 | 5,857,675 | 47.4% | 2,817,847 | 22.8% | 3,123,743 | 25.3% | 564,150 | 4.56% | — | — |
| 5 |  Pennsylvania | Democratic, Republican | 8,511,473 | 3,647,811 | 42.9% | 3,517,211 | 41.3% | 1,145,043 | 13.5% | — | — | — | — |
| 6 |  Michigan | Democratic, Green+3 | 8,258,230 | — | — | — | — | — | — | — | — | — | — |
| 7 |  Illinois | Democratic, Republican | 8,076,652 | 3,044,805 | 37.7% | 2,223,314 | 27.5% | 2,808,533 | 34.8% | — | — | — | — |
| 8 |  Ohio | Democratic, Republican | 7,837,269 | 2,434,747 | 31.1% | 2,407,227 | 30.7% | 2,987,534 | 38.1% | 7,761 | 0.1% | — | — |
| 9 |  Georgia | Democratic, Republican | 7,723,954 | 3,327,360 | 43.1% | 2,073,922 | 26.9% | 2,322,672 | 30.1% | — | — | — | — |
| 10 |  North Carolina | Democratic, Libertarian+1 | 7,082,573 | 2,174,900 | 30.7% | 2,167,256 | 30.6% | 2,691,224 | 38.0% | 49,193 | 0.69% | — | — |
| 11 |  New Jersey | Constitution, Democratic+6 | 6,190,959 | 2,391,043 | 38.6% | 1,568,949 | 25.3% | 2,161,088 | 34.9% | 69,879 | 1.13% | — | — |
| 12 |  Virginia | Democratic, Republican | 5,971,190 | 3,093,450 | 51.8% | 1,790,540 | 30.0% | 1,087,200 | 18.2% | — | — | — | — |
| 13 |  Washington | — | 5,189,596 | 2,713,178 | 52.3% | 1,432,497 | 27.6% | 1,043,921 | 20.1% | — | — | — | — |
| 14 |  Wisconsin | Democratic, Republican | 5,022,465 | 1,565,875 | 31.2% | 1,862,676 | 37.1% | 1,593,914 | 31.7% | — | — | — | — |
| 15 |  Massachusetts | Democratic, Republican | 4,805,131 | 1,236,762 | 25.7% | 402,327 | 8.37% | 3,119,486 | 64.9% | 46,556 | 0.97% | — | — |
| 16 |  Indiana | Democratic, Republican | 4,433,069 | 1,108,238 | 25.0% | 1,371,499 | 30.9% | 1,949,821 | 44.0% | 3,511 | 0.08% | — | — |
| 17 |  Arizona | Democratic, Republican+1 | 4,428,733 | 1,262,372 | 28.5% | 1,576,561 | 35.6% | 1,305,451 | 29.5% | 129,441 | 2.92% | 154,908 | 3.5% |
| 18 |  Tennessee | Democratic, Republican | 4,403,638 | 801,106 | 18.2% | 1,485,563 | 33.7% | 2,116,969 | 48.1% | — | — | — | — |
| 19 |  Maryland | Democratic, Green+2 | 4,314,104 | 2,231,908 | 51.7% | 1,030,415 | 23.9% | 978,686 | 22.7% | 73,095 | 1.69% | — | — |
| 20 |  Missouri | Democratic, Green+2 | 4,133,229 | 1,384,682 | 33.5% | 1,937,612 | 46.9% | 809,146 | 19.6% | 1,789 | 0.04% | — | — |
| 21 |  Colorado | Democratic, Republican | 4,022,371 | 1,017,086 | 25.3% | 916,004 | 22.8% | 1,993,837 | 49.6% | 95,444 | 2.37% | — | — |
| 22 |  Minnesota | Democratic, Democratic Farmer-Labor Party+1 | 3,632,868 | 1,232,211 | 33.9% | 1,373,840 | 37.8% | 1,026,817 | 28.3% | — | — | — | — |
| 23 |  Alabama | Democratic, Republican | 3,596,679 | 1,301,404 | 36.2% | 1,985,823 | 55.2% | 309,452 | 8.6% | — | — | — | — |
| 24 |  South Carolina | Democratic, Green+6 | 3,454,015 | 1,417,196 | 41.0% | 1,696,935 | 49.1% | 339,884 | 9.84% | — | — | — | — |
| 25 |  Kentucky | Democratic, Independent+1 | 3,105,045 | 1,296,690 | 41.8% | 1,482,093 | 47.7% | — | — | 326,262 | 10.5% | — | — |
| 26 |  Oregon | Democratic, Republican+1 | 3,053,454 | 990,000 | 32.4% | 729,189 | 23.9% | 1,116,332 | 36.6% | — | — | — | — |
| 27 |  Louisiana | Democratic, Republican | 2,893,563 | 1,065,213 | 36.8% | 1,023,638 | 35.4% | 787,751 | 27.2% | 16,961 | 0.59% | — | — |
| 28 |  Connecticut | Democratic, Republican | 2,401,565 | 845,740 | 35.2% | 501,336 | 20.9% | 1,017,699 | 42.4% | 4,913 | 0.2% | 31,877 | 1.33% |
| 29 |  Oklahoma | Democratic, Libertarian+1 | 2,195,853 | 567,575 | 25.9% | 1,184,568 | 54.0% | 422,901 | 19.3% | 20,809 | 0.95% | — | — |
| 30 |  Nevada | Democratic, Republican | 2,185,333 | 631,665 | 28.9% | 619,117 | 28.3% | 777,814 | 35.6% | 156,737 | 7.17% | — | — |
| 31 |  Iowa | Democratic, Libertarian+1 | 2,031,236 | 572,944 | 28.2% | 751,809 | 37.0% | 687,979 | 33.9% | 18,504 | 0.91% | — | — |
| 32 |  Kansas | Democratic, Libertarian+1 | 1,874,450 | 469,821 | 25.1% | 855,228 | 45.6% | 526,946 | 28.1% | 22,455 | 1.2% | — | — |
| 33 |  Utah | Constitution, Democratic+3 | 1,653,280 | 225,339 | 13.6% | 852,635 | 51.6% | 468,613 | 28.3% | 106,693 | 6.45% | — | — |
| 34 |  Arkansas | Democratic, Republican+2 | 1,640,672 | 340,007 | 20.7% | 623,339 | 38.0% | 676,437 | 41.2% | 889 | 0.05% | — | — |
| 35 |  New Mexico | Democratic, Libertarian+1 | 1,266,444 | 543,026 | 42.9% | 408,256 | 32.2% | 289,836 | 22.9% | — | — | — | — |
| 36 |  Idaho | Democratic, Republican | 1,256,197 | 148,104 | 11.8% | 582,266 | 46.3% | 519,171 | 41.3% | 6,656 | 0.53% | — | — |
| 37 |  Nebraska | Libertarian, Republican | 1,222,700 | 319,978 | 26.2% | 609,890 | 49.9% | 266,562 | 21.8% | 26,270 | 2.15% | — | — |
| 38 |  West Virginia | Democratic, Republican | 1,110,499 | 313,933 | 28.3% | 470,578 | 42.4% | 276,134 | 24.9% | 49,854 | 4.49% | — | — |
| 39 |  Maine | Democratic, Green+1 | 1,109,343 | 369,587 | 33.3% | 318,025 | 28.7% | 373,937 | 33.7% | 47,794 | 4.31% | — | — |
| 40 |  New Hampshire | Democratic, Republican | 1,099,033 | 310,688 | 28.3% | 352,140 | 32.0% | 436,205 | 39.7% | — | — | — | — |
| 41 |  Hawaii | — | 805,108 | 304,856 | 37.9% | 109,821 | 13.6% | 390,431 | 48.5% | — | — | — | — |
| 42 |  Delaware | Democratic, Republican | 761,943 | 323,932 | 42.5% | 195,425 | 25.7% | 224,159 | 29.4% | 18,427 | 2.42% | — | — |
| 43 |  Rhode Island | Democratic, Republican | 756,102 | 272,229 | 36.0% | 109,270 | 14.5% | 374,603 | 49.5% | — | — | — | — |
| 44 |  Montana | Libertarian, Republican | 725,180 | 191,804 | 26.5% | 324,573 | 44.8% | 208,803 | 28.8% | — | — | — | — |
| 45 |  South Dakota | Constitution, Democratic+2 | 601,204 | 137,961 | 23.0% | 306,721 | 51.0% | 65,779 | 10.9% | — | — | — | — |
| 46 |  Alaska | Democratic, Republican+2 | 569,196 | 69,184 | 12.2% | 135,535 | 23.8% | 334,940 | 58.8% | 29,537 | 5.19% | — | — |
| 47 |  District of Columbia | Green, Democratic+2 | 533,806 | 400,808 | 75.1% | 28,074 | 5.26% | 96,232 | 18.0% | 8,692 | 1.63% | — | — |
| 48 |  Vermont | Democratic, Progressive+1 | 471,161 | 249,697 | 53.0% | 95,430 | 20.3% | 126,034 | 26.8% | — | — | — | — |
| 49 |  North Dakota | Democratic, Libertarian+1 | 469,049 | 134,698 | 28.7% | 200,319 | 42.7% | 134,032 | 28.6% | — | — | — | — |
| 50 |  Wyoming | Democratic, Republican | 340,704 | 41,785 | 12.3% | 256,308 | 75.2% | 36,589 | 10.7% | 6,022 | 1.77% | — | — |
| — |  Mississippi | Democratic, Republican | — | 461,926 | 23.7% | 571,126 | 29.2% | 919,880 | 47.1% | 229 | 0.01% | — | — |
What correlates with Registered Voters Est. (2025)?
Pearson r against 2,072 other state metrics sharing at least 30 states, 13 near-identical series hidden. Ranks are read by standing: a better rank counts as higher, whether rank 1 is the best place on a list or the worst. Correlation is not causation.
Higher together
Places that have a higher Registered Voters Est. tend to score higher on these (or rank better)
Opposite directions
Places that have a higher Registered Voters Est. tend to score lower on these (or rank worse)
Quick answers
- Which state has the highest Registered Voters Est.?
- California has the highest Registered Voters Est. in 2025, at 23,206,519, followed by Texas (17,485,702) and Florida (14,938,349).
- Which state has the lowest Registered Voters Est.?
- Wyoming has the lowest Registered Voters Est. in 2025, at 340,704.
- What is the median Registered Voters Est. across US states?
- The median is 3,079,250 across the 50 US states with data in 2025.
- Where does this political parties by state data come from?
- Rankodex compiles it from World Population Review and the primary sources it cites: State of the States: Political Party Affiliation - Gallup; 2017 U.S. Party Affiliation by State - Gallup; Party affiliation by state - Pew Research Center; Voter Registration Statistics - IVP.