Alaska Senate district O

Alaska's O State Senate district
Senator	Mike Shower R–Wasilla since 2023
Population	37,516

Alaska Senate district O is one of 20 districts of the Alaska Senate. It has been represented by Republican Mike Shower since 2023. Shower previously represented District E from 2018−2023. District O is located in the Mat-Su Valley and encompasses the entirety of Alaska's 29th House of Representatives district and 30th House of Representatives district, including Valdez, Houston, and Big Lake.

From 2013 to 2022, the district covered a portion of Alaska south of Anchorage - this area is now encompassed by district D.

Election results (2022 boundaries)

2022

Nonpartisan primary

Party		Candidate	Votes	%
	Republican	Doug Massie	5,007	53.9
	Republican	Mike Shower (incumbent)	4,288	46.1
Total votes			9,295	100.00

General election

Party		Candidate	Votes	%
	Republican	Mike Shower (incumbent)	7,396	51.8
	Republican	Doug Massie	6,712	47.0
	Write-in	Write-ins	169	1.2
Total votes			14,277	100.0
	Republican hold

Election results (2013 boundaries)

Map of District O of the Alaska Senate from 2013 to 2022

2018

Republican primary

Party		Candidate	Votes	%
	Republican	Peter Micciche (incumbent)	2,944	50.62
	Republican	Ronald Gillham	2,872	49.38
Total votes			5,816	100

General election

Party		Candidate	Votes	%
	Republican	Peter Micciche (incumbent)	9,617	66.82
	Write-ins	Write-ins	4,776	33.18
Total votes			14,393	100
	Republican hold

2014

Republican primary

Party		Candidate	Votes	%
	Republican	Peter Micciche (incumbent)	6,688	100.0
Total votes			6,688	100

General election

Party		Candidate	Votes	%
	Republican	Peter Micciche (incumbent)	11,306	76.22
	Independent	Eric D. Treider	3,441	23.20
	Write-ins	Write-ins	86	0.58
Total votes			14,833	100
	Republican hold