The 2018 Maine State Senate elections took place as part of the

biennial Biennial means (an event) lasting for two years or occurring every two years. The related term biennium is used in reference to a period of two years. In particular, it can refer to: * Biennial plant, a plant which blooms in its second year and th ...

United States elections Elections in the United States are held for government officials at the federal, state, and local levels. At the federal level, the nation's head of state, the president, is elected indirectly by the people of each state, through an Electora ...

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...

voters elected state senators in all 35 of the state senate's districts. State senators serve two-year terms in the

State Senate A state legislature in the United States is the legislative body of any of the 50 U.S. states. The formal name varies from state to state. In 27 states, the legislature is simply called the ''Legislature'' or the ''State Legislature'', whil ...

. A primary election on June 12, 2018 determined which candidates appear on the November 6 general election ballot. Primary election results can be obtained from the

Maine Secretary of State The secretary of state of Maine is a constitutional officer in the U.S. state of Maine and serves as the head of the Maine Department of State. The Secretary of State performs duties of both a legislative branch as well as an executive branch off ...

's website. Following the 2016 state Senate elections, Republicans maintained effective control of the House with 18 members. The

provides both a detaile
description of each Senate seat
as well as maps for each district, including thi
statewide Senate map
showing all 35 Senate districts. After the 2018 elections, Republicans lost control of the chamber. The Democrats needed to net one Senate seat. In the election, the Democrats gained four seats, claiming the majority.

Summary of results by
State Senate A state legislature in the United States is the legislative body of any of the 50 U.S. states. The formal name varies from state to state. In 27 states, the legislature is simply called the ''Legislature'' or the ''State Legislature'', whil ...
district

Close races

Seats where the margin of victory was under 10%:

Detailed results by
Maine State Senate The Maine Senate is the upper house of the Maine Legislature, the state legislature of the U.S. state of Maine. The Senate currently consists of 35 members representing an equal number of districts across the state, though the Maine Constitution ...
district

District 1

District 2

District 3

District 4

District 5

District 6

District 7

District 8

District 9

District 10

District 11

District 12

District 13

District 14

District 15

District 16

District 17

District 18

District 19

District 20

District 21

District 22

District 23

District 24

District 25

District 26

District 27

District 28

District 29

District 30

District 31

District 32

District 33

District 34

District 35

References

{{Maine elections

Maine Senate elections

Maine State Senate The Maine Senate is the upper house of the Maine Legislature, the state legislature of the U.S. state of Maine. The Senate currently consists of 35 members representing an equal number of districts across the state, though the Maine Constitution ...

Summary of results by State Senate A state legislature in the United States is the legislative body of any of the 50 U.S. states. The formal name varies from state to state. In 27 states, the legislature is simply called the ''Legislature'' or the ''State Legislature'', whil ... district