Robert F Costello III
Candidate for Pennsylvania Senate District 12 · Republican
On the 2026 ballotChallenger · Pennsylvania Senate District 12 · Nov 3 General
Ballot status source: Pennsylvania Department of State — Official Candidate Listing (Post Primary), November 3, 2026 General Election · read Oct 3, 2026
The District
What Pennsylvania Senate District 12 covers
Covers part of Montgomery County.
Includes Blue Bell, Horsham, Montgomeryville, Fort Washington, Maple Glen, Lansdale, Plymouth Meeting (part), Spring House, Bryn Athyn, Willow Grove (part), Hatboro, Souderton and 4 more.
143 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20)
Results
Certified results for Pennsylvania Senate District 12
State Senate District 12
2022 Pennsylvania General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Maria CollettDemocrat | Democrat | 77,532 | 59.8% |
| Robert DaviesRepublican | Republican | 52,033 | 40.2% |
Official precinct returns (PA Department of State bulk data; Philadelphia City Commissioners certified file) · Pennsylvania Department of State — official statewide precinct returns…
The 2026 Field
Who else is running for Pennsylvania Senate District 12
- Maria CollettDemocrat · Incumbent · On the 2026 ballot
Not on file for Robert yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, Polls, The Paper Trail. Coverage varies by state and office.
File read Oct 3, 2026. Each item names its source. Record ID p_865jth777.
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