Voter file loaded June 5, 2026 · figures are from that file, held as a fixed record
Clark County, Nevada has 1,508,405 active registered voters — 24.1% Republican, 29.5% Democratic, and 40.2% with no party affiliation, as of June 2026.
Party registration
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 6003 | 1,107 | 757 | 68.38% |
| 2 | 7641 | 1,742 | 1,191 | 68.37% |
| 3 | 1717 | 2,728 | 1,845 | 67.63% |
| 4 | 6526 | 1,848 | 1,239 | 67.05% |
| 5 | 3727 | 2,215 | 1,477 | 66.68% |
| 6 | 1715 | 2,649 | 1,766 | 66.67% |
| 7 | 1719 | 778 | 517 | 66.45% |
| 8 | 3383 | 2,440 | 1,614 | 66.15% |
| 9 | 6727 | 1,135 | 743 | 65.46% |
| 10 | 3057 | 787 | 513 | 65.18% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
How Clark County voted for president
Election results are public records.
Clark County at a glance.
Clark County had an estimated 2,398,871 residents in July 2024, the most populous of Nevada's 17 counties, up 5.8% since the 2020 census. Of those, 1,883,643 are 18 or older, the voting-age population, and 16.5% are 65 or older. Its 1,508,405 active registered voters equal about 80.1% of that voting-age population.
It covers 7,892 square miles of land (304 people per square mile), and 43.2% of residents live outside any incorporated city or town. The largest cities and towns are Las Vegas (678,922), Henderson (350,039), North Las Vegas (294,034), Mesquite (23,599) and Boulder City (15,029). The American Community Survey (2020-2024) puts it at a median age of 38.5, a median household income of $76,472, 27.8% of adults 25 and older holding a bachelor's degree or higher and 57.8% of occupied homes owned by the people living in them.
In 2024, 1,031,223 votes were cast for president, about 54.7% of the voting-age population; the Democratic ticket took 50.4% and the Republican ticket 47.8%. The two-party margin moved from D+19.1 in 2008 to D+2.6 in 2024.
- Population (2024 estimate)
- 2,398,871
- Population (2020 census base)
- 2,266,452
- Voting-age population (18+)
- 1,883,643
- Active voters per 100 adults
- 80.1
- Residents 65 and older
- 16.5%
- People per square mile
- 304
- Living outside incorporated places
- 43.2%
- Land area
- 7,892 sq mi
- Median age
- 38.5
- Median household income
- $76,472
- Adults 25+ with a bachelor's degree
- 27.8%
- Owner-occupied homes
- 57.8%
Largest cities and towns
- Las Vegas 678,922
- Henderson 350,039
- North Las Vegas 294,034
- Mesquite 23,599
- Boulder City 15,029
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 50.4% | 47.8% | D+2.6 | 1,031,223 |
| 2020 | 53.7% | 44.3% | D+9.4 | 972,510 |
| 2016 | 52.4% | 41.8% | D+10.6 | 765,421 |
| 2012 | 56.4% | 41.9% | D+14.5 | 688,339 |
| 2008 | 58.8% | 39.7% | D+19.1 | 647,490 |
Sources: U.S. Census Bureau Vintage 2024 population estimates and 2024 Gazetteer; American Community Survey 2020–2024 5-year estimates; certified county presidential returns. Growth, density and turnout are simple arithmetic on those figures.
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