Montgomery County, Pennsylvania election office: address and phone for 2026
The Pennsylvania Department of State lists the Montgomery County Election Office at One Montgomery Plaza, 425 Swede St., Suite 602, Norristown, PA 19401, phone 610-278-3280.
Montgomery County election office
Montgomery County Election Office
Office: One Montgomery Plaza, 425 Swede St., Suite 602, Norristown, PA 19401
Phone: 610-278-3280
Check your registration and find your polling place at pa.gov's polling place finder, the state's voter site.
Pennsylvania voting dates for Montgomery County voters
| Date | What |
|---|---|
| Mon, Oct 19 | Last day to register Last day to register or update your registration for the Nov 3 election. source |
| Tue, Oct 27, 5:00 PM | Apply for a mail-in or absentee ballot Last day to apply for a mail-in or civilian absentee ballot. source |
| Tue, Nov 3, 8:00 PM | Election Day: polls open 7:00 a.m. to 8:00 p.m. If you are in line at 8:00 p.m., you can still vote. Find your polling place on pa.gov. source |
| Tue, Nov 3, 8:00 PM | Return your mail ballot Your county election office must receive it by 8 p.m. on Election Day; a postmark isn't enough. source |
Montgomery County voting questions
What is the phone number for the Montgomery County election office?
610-278-3280, the Election Office (Montgomery County's election office on the Pennsylvania Department of State, Contact Your County Election Officials list).
What is the address of the Montgomery County election office?
One Montgomery Plaza, 425 Swede St., Suite 602, Norristown, PA 19401.
More for Pennsylvania voters
- Pennsylvania voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Pennsylvania early voting locations we have read so far, with days and hours.
- Every Pennsylvania county's office.
- Early voting dates in every state.
Other Pennsylvania counties: Adams, Allegheny, Armstrong, Beaver, Bedford, Berks, Blair, Bradford, Bucks, Butler, Cambria, Cameron, Carbon, Centre, Chester, Clarion, Clearfield, Clinton, Columbia, Crawford, Cumberland, Dauphin, Delaware, Elk, Erie, Fayette, Forest, Franklin, Fulton, Greene, Huntingdon, Indiana, Jefferson, Juniata, Lackawanna, Lancaster, Lawrence, Lebanon, Lehigh, Luzerne, Lycoming, McKean, Mercer, Mifflin, Monroe, Montour, Northampton, Northumberland, Perry, Philadelphia, Pike, Potter, Schuylkill, Snyder, Somerset, Sullivan, Susquehanna, Tioga, Union, Venango, Warren, Washington, Wayne, Westmoreland, Wyoming, York.
Office details are from the Pennsylvania Department of State, Contact Your County Election Officials (checked October 14, 2026). Dates are Pennsylvania's, each linked to its source. Call the office before you go.