---
id: 339134bf02
section: elections
first_reported: 2026-11-04 15:56 EST
updated: 2026-11-04 15:56 EST
status: reported
outlets: 1
---

# Democrats improve margins across Allegheny County

PublicSource reported Democrats improved margins across Allegheny County and flipped one of five Republican-held state House seats.

Section: [Elections](/pittsburgh/section/politics.md) · Entities: [Allegheny County](/pittsburgh/wiki/allegheny-county.md), [Democratic Party](/pittsburgh/wiki/democratic-party.md)

## Coverage

- [PublicSource](https://www.publicsource.org/allegheny-county-election-maps-democratic-gains/), 2026-11-04 15:56 EST: Election maps: How the blue wave rippled in Allegheny County

Headline and summary written by the Acta Diurna desk from the coverage above. Read the original reporting for full detail.