Youth Voter Turnout in America Data from CIRCLE at Tufts, U.S. Census CPS, and state election offices

Finding 1 — The persistent gap

In every federal general election from 2000 to 2024, voters 18 to 29 turned out 15 to 25 points below voters 65 and older — presidential and midterm alike. Thirteen consecutive cycles. This is the baseline gap every intervention in this report is measured against.

The gap across thirteen cycles

Predictive Pace analysis of CPS November Voting Supplement (2000-2024). Turnout rates are CPS self-reported, weighted by VOSUPPWT. CPS over-reports turnout by approximately 3-8 percentage points relative to voter-file-validated benchmarks (see methodology); relative cohort comparisons are directionally reliable.

The gap over time

The gap narrows in high-salience presidential cycles (notably 2008 and 2020) and widens in low-salience midterm cycles. It does not close. In no cycle in the dataset has youth turnout exceeded 52%; in no cycle has senior turnout fallen below 68%.

Within-youth variation: the race × gender cell view

The headline 18-29 number obscures a spread of roughly 30 percentage points within the youth cohort. Select a cycle to see the race-by-gender breakdown.

Lighter bars with a dagger (†) indicate cells with unweighted n between 100 and 400 — interpret with caution. Cells with n under 100 are suppressed entirely. Every cell for is shown where data permit.

What this page establishes

  1. The gap is persistent. Thirteen cycles. Every cycle. Presidential and midterm.
  2. The gap is sizable. 15 to 25 percentage points between 18-29 and 65+ voters across the pooled series.
  3. The gap is not uniform within youth. Within a single cycle, the spread between the highest and lowest race × gender cell exceeds the overall youth-senior gap.
  4. Apathy is not an explanation the data supports. That claim is tested directly in Finding 4 — Registered, didn't vote: why.

So what

For Secretaries of State. Your state's youth turnout sits somewhere inside this national distribution. State-Gap Explorer shows where. Two orthogonal questions follow from the within-youth spread: which cells in your state are furthest below the in-state average, and which policy levers — documented in Finding 6 — correlate with closing that gap.

For foundation officers. The persistence of the gap means that one-cycle interventions rarely compound; durable policy and infrastructure investments do. Recommendations pairs each cell with the intervention class the evidence supports, at documented cost ranges.

For the public. The story that younger voters "don't care" is contradicted by their own responses about why they didn't vote — the subject of Finding 3 and Finding 4. The gap has structural explanations the data can name.

Methodology. Turnout rates are computed from the CPS November Voting Supplement using Census P20 methodology — only respondents coded VOTED=2 (Yes) count as voters; all other responses (No, Refused, Don't Know, No Response, Not-in-Universe) count as non-voters in the denominator of citizens aged 18 and older. Weights use VOSUPPWT. Standard errors (not shown on this page's top-line chart; available on request) derive from Census generalized variance parameters (Nov 2022 tech documentation, Tables 8-11), not from replicate weights (not published for the voter supplement). Cell suppression per unweighted n: < 100 dropped, 100-400 shown as indicative-only with dagger marker, 400+ shown confidently. Full provenance: methodology page.