DemocraticIncumbent
Maria Collett is a Democratic candidate for Pennsylvania State Senate District 12 in the 2026 election. They are the incumbent.
From the candidate’s public filings
Pennsylvania State Senate District 12
2026 election
General election
RepublicanFirst-time candidate
Robert Costello III is a Republican candidate for Pennsylvania State Senate District 12 in the 2026 election. This is their first run for office.
From the candidate’s public filings