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Which Iowa congressional districts will the Democrats win in the 2026 midterms? — Iowa's 1st Congressional District

74.5%
Consensus Probability (Model A — Inverse-Variance Log-Odds)
1 platforms · 0pp spread

Across 1 prediction market platform, "Which Iowa congressional districts will the Democrats win in the 2026 midterms? — Iowa's 1st Congressional District" has a consensus probability of 74.5%. Manifold: 74.5%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Manifold
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74%
8 traders
Probability Over Time
Market Details
Manifold
Updated 3h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Nov 2026

About This Consensus

Computed from 1 platform using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →

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