LibertarianNo state or federal office held2026 general: counting

Douglas Mangeris

Ran for Colorado's 4th District in 2026; the count goes on.

Background

As listed by the official candidate list, Wikidata and campaign filings. 99chambers does not summarize platforms or endorsements.

On the ballot as
construction superintendent and firearms dealer

Source: Wikidata (CC0) and the official candidate list

Every race Mangeris has run

Margin: how far Mangeris finished ahead of (+) or behind (−) the runner-up.

YearOfficeStageResultOpponentsShareMargin
2026Colorado's 4th DistrictGeneralCountingEileen Laubacher (D), Lauren Boebert (R)3.3%−45.5

Source: 99chambers results archive; 2026: Colorado Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

In the polls

Included in 1 poll; Mangeris’s best result was 9% (Colorado's 4th District).

Mangeris’s polls in the database →

Source: Polls: The New York Times and Wikipedia poll lists

Who Mangeris has run against

Source: 99chambers results archive; 2026: Colorado Secretary of State (unofficial)

The seat

FEC H4CO04215

Source: 99chambers: presidential results on current lines (MEDSL precinct returns); Identity links: Wikidata, congress-legislators, Open States, FEC