PORT-AU-PRINCE, Haiti—Voting appeared orderly and largely peaceful in presidential and parliamentary elections that Haitians hope will help consolidate democracy in this impoverished country with a history of political turbulence. Electoral officials said there might be partial results in 10 days but final results wouldn't be ready until late November.

Haitians faced lengthy ballots featuring 54 presidential hopefuls and many legislative and municipal candidates. The presidential field was so crowded and confusing that there...