Finding 5 — How young voters actually vote (the ROI spine)

The chain this page closes

Stated reason for not voting (Finding 4: 50% logistical)
  → Revealed method preference when available (this page)
  → State availability (NCSL policy layer, Finding 6)
  → Gap-closing effect of expanding the method (Finding 6)
  → Cost per marginal voter of expansion (Recommendations)

Without this page, the 50% logistical finding and the intervention menu are disconnected. With it, every flexibility-oriented recommendation traces to a measured, cell-level preference.

How voters actually voted — by age cohort, over time

Youth 18-29 method preference by race × gender (pooled 2000-2024)

The state-availability cut (the ROI-relevant view)

Does youth uptake change when a state offers early or mail voting? We compare universal vote-by-mail states (CA, CO, HI, NV, OR, UT, VT, WA) — where mail is the default delivery — against all other states, pooled across 2020-2024 when universal VBM was broadly established.

How registered youth registered (VOREGHOW by channel)

DMV registration and online registration together account for the plurality of youth registration pathways in states where those channels exist. This matches the logical chain: online voter registration and motor-voter expansions directly target the "didn't know how / missed the deadline" responses documented in Finding 3.

What this page establishes

1. Young voters use early voting and mail voting at high rates where states offer them. The apparent youth preference for Election Day in-person voting in the national average largely reflects the state mix, not a cohort preference.
2. Flexibility methods are not older-voter methods. In states that offer universal mail, youth and senior mail shares are broadly comparable.
3. Online and DMV registration are the dominant channels youth actually use. States without these channels direct youth into higher-friction paths — the access barrier in Finding 3.

So what

For Secretaries of State. Your state's method mix, right now, determines which cohorts disproportionately pay the time-cost of voting. If your state offers only Election Day in-person voting plus excuse-based absentee, the logistical reason category from Finding 4 stays dominant for your registered youth.

For foundation officers. The combination of (a) Finding 4's logistical-barrier plurality and (b) this page's revealed method preference produces the cleanest ROI case in the entire analysis: flexibility-method expansion addresses the named reason with an already-demonstrated uptake pattern. See Recommendations for cost-per-marginal-voter ranges.

For the public. Young voters are not avoiding early voting or mail voting by choice. They use those methods when they are offered — often at rates equaling or exceeding older voters. What varies is whether their state offers them.