The presidential primaries take place in Connecticut tomorrow. In Connecticut, the primaries are only open to those registered as Republican or Democrat.

We took a look at data from the Connecticut Secretary of the State and the U.S. Census to get a snapshot of the voting-age population.

Largest voter affiliation by town:

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Party affiliation:

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Voting-age population:

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Race and Hispanic origin:

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Data sources: ct.gov/sots/cwp/view.asp?a=3179&q=401492 and www.census.gov/newsroom/press-releases/2016/cb16-tps94/cb16-tps50.html. Voter registration data is as of October 27, 2015.