US Citizen Voting-age Population By State in 2015 (ACS-5Yrs)
Updated on March 28, 2026.
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the US citizen voting-age population was 222,464,710 and represented 70.29% of the total US population.
Among all US states and DC, California had the highest citizen voting-age population (24.28M), followed by Texas (16.86M), and Florida (13.93M).
In terms of percentages, Maine had the highest percentage of its population being citizens of voting-age (78.87%), followed by Vermont (78.70%), and West Virginia (78.63%).
The chart and table below shows the citizen voting-age population of each state and the percentage of each state's population that were citizens of voting-age.
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Data Source: US Census - ACS 5-Year (CVAP).
See this for other years:
US Citizen Voting-age Population By State in 2015
< 500K
500K - 1M
1M - 2M
2M - 5M
5M - 10M
Over 10M
US Citizen Voting-age Population By State in 2015
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| State | Citizen Voting-age Population | % of State Population |
|---|---|---|
| California | 24280350 | 63.20 |
| Texas | 16864960 | 63.55 |
| Florida | 13933050 | 70.92 |
| New York | 13531405 | 68.78 |
| Pennsylvania | 9710415 | 75.98 |
| Illinois | 8980000 | 69.75 |
| Ohio | 8709050 | 75.23 |
| Michigan | 7380135 | 74.54 |
| North Carolina | 7108000 | 72.20 |
| Georgia | 6978660 | 69.74 |
| New Jersey | 6053895 | 67.99 |
| Virginia | 5948625 | 72.05 |
| Washington | 4937210 | 70.68 |
| Massachusetts | 4850600 | 72.34 |
| Tennessee | 4828365 | 74.29 |
| Indiana | 4801115 | 73.09 |
| Arizona | 4526595 | 68.15 |
| Missouri | 4525035 | 74.85 |
| Wisconsin | 4294320 | 74.79 |
| Maryland | 4182240 | 70.52 |
| Minnesota | 3950805 | 72.90 |
| Colorado | 3750955 | 71.06 |
| Alabama | 3620995 | 74.96 |
| South Carolina | 3566510 | 74.65 |
| Louisiana | 3410635 | 73.74 |
| Kentucky | 3297110 | 74.98 |
| Oregon | 2867670 | 72.80 |
| Oklahoma | 2768560 | 71.92 |
| Connecticut | 2574180 | 71.64 |
| Iowa | 2285125 | 73.87 |
| Mississippi | 2210425 | 73.97 |
| Arkansas | 2164085 | 73.16 |
| Kansas | 2053920 | 71.00 |
| Utah | 1868010 | 64.34 |
| Nevada | 1863800 | 66.60 |
| New Mexico | 1457630 | 69.94 |
| West Virginia | 1455850 | 78.63 |
| Nebraska | 1333860 | 71.35 |
| Idaho | 1130550 | 69.94 |
| Maine | 1048275 | 78.87 |
| New Hampshire | 1020130 | 77.04 |
| Hawaii | 1001730 | 71.23 |
| Montana | 781250 | 76.99 |
| Rhode Island | 776565 | 73.70 |
| Delaware | 681605 | 73.57 |
| South Dakota | 621770 | 73.74 |
| North Dakota | 546485 | 75.73 |
| Alaska | 523945 | 71.44 |
| Vermont | 493125 | 78.70 |
| District of Columbia | 485115 | 74.92 |
| Wyoming | 430025 | 74.18 |