FL-21 — 2010 U.S. House election
congressional district2010 US House electionFL-21 · U.S. HouseDiaz-BalartR+100.0
How it voted
Share of the 2010 vote
| Mario Diaz-Balart ✓Republican | 100.0% | 1 |
|---|
D+60R+60
District boundary, filled by its own 2010 D-vs-R margin — precinct detail where available, over faint county context.
The boundary drawn is the current FL-21 (cd:120, the 2026 map); the 2010 election ran under that decade's own lines. The result shown is the certified 2010 contest.
Margin history
FL-21 across every cycle on record. Each year links to its district page.
Same ballot, 2010FL
Source. MIT Election Data + Science Lab — 2010 US House returns, party-classified by literal ballot party · results as certified for the 2010 contest; the boundary drawn and the presidential strip use the current district map (cd:120, the 2026 lines) — the election itself ran under earlier lines. Real returns — nothing estimated.