In the election of November 2006, minor party and independent candidates for the lower house of state legislatures polled 1,509,058 votes across the United States. By comparison, in November 2010, minor party and independent candidates for the lower house of state legislatures polled 2,084,514 votes.
A large majority of state legislative seats had no minor party or independent candidate on the ballot in either year. In 2006, in the states with regularly-scheduled legislative elections, there were 6,159 legislative seats up (this includes both houses), but only 724 minor party and independent candidates for both houses of all the states. In 2010, there were 6,103 seats up, and 915 minor party and independent candidates for both houses. This does not include Nebraska, which has a non-partisan Senate and no lower chamber. It also doesn’t include the four states that don’t elect state legislators in mid-term even-numbered years (Louisiana, Mississippi, New Jersey, and Virginia). Of course, there were some districts with more than one minor party or independent candidate in that race, so one can’t use this data to know exactly what share of seats had no “other” choice on the ballot.
In districts that elect more than one legislator, only the top vote-getter from each party, or only the top vote-getting independent, was included in the tally.
The reason there were fewer legislative seats up in 2010 than in 2006 is that North Dakota implemented a new plan in 2008, and now all of its state house members have four-year terms, and only half of them are up in any one particular election year.
The state-by-state breakdown for vote totals for lower house of the legislature of each state, by party, will appear in the printed February 1, 2011 issue of Ballot Access News. Unfortunately, the chart won’t include Democratic and Republican vote totals, just vote totals for each minor party and also the independent candidates. Calculating the Republican and Democratic national vote totals for all the nation’s state legislative districts would be worthwhile, but it would also be a huge amount of work.