Maine's 21st State Senate district

Maine's 21st State Senate district
Senator	Margaret 'Peggy' Rotundo D–Lewiston
Population (2020)	37,886[1]

Maine's 21st State Senate district is one of 35 districts in the Maine Senate. It has been represented by Democrat Margaret Rotundo since 2022

Geography

District 21 is entirely made up of Maine's second most populous city, Lewiston, of Androscoggin County.^[2]

Androscoggin County - 34.1% of county

Recent election results

Source:^[3]

2022

2022 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Craig Hickman	7,754	58.6
	Republican	Ricky LaCahppelle	5,484	41.4
Total votes			13,238	100.0
	Democratic hold

Elections prior to 2022 were held under different district lines.

2024

2024 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Margaret Rotundo	12,599	100%
Total votes			12,599	100.0
	Democratic hold

Historical election results

Source:^[4]

2012

2012 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Republican	Patrick Flood	10,308	50.7
	Democratic	David Bustin	10,031	49.3
Total votes			20,339	100
	Republican gain from Democratic

2014

2014 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Nathan Libby	6,646	48.6
	Republican	Patrica Gagne	6,563	48
	Blank votes	None	463	3.4
Total votes			13,672	100
	Democratic gain from Republican

2016

2018 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Nathan Libby	Unopposed
	Democratic hold

2018

2018 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Nathan Libby	8,210	60.4
	Republican	Nelson Peters Jr.	5,378	39.6
Total votes			13,588	100
	Democratic hold

2020

2020 Maine State Senate election, District 21

Party		Candidate	Votes	%
	Democratic	Nathan Libby	10,171	59.6
	Republican	Timothy Gallant	6,882	40.4
Total votes			17,053	100
	Democratic hold

References

1. "State Senate District 21, ME". Census Reporter. Retrieved November 5, 2019.
2. "Senate Districts - Maine State Legislature". Maine State Legislature. Retrieved November 4, 2019.
3. "Maine State Senate District 21 - Ballotpedia". Ballotpedia. Retrieved April 18, 2025.
4. "Maine State Senate District 21 - Ballotpedia". Ballotpedia. Retrieved April 18, 2025.