https://en.wikipedia.org/wiki/1932_United_States_presidential_election_in_Connecticut
According to this article:
"Despite the massive nationwide shift towards Democrats, Hoover managed to flip the town of Marlborough, which voted for Democrats Al Smith in 1928 and John W. Davis in 1924, both of whom lost by landslide margins. Marlborough was the only town in Connecticut and one of only a few places in the nation to flip from Democratic to Republican in 1932."
Note that there is no source for this claim, so I have no clue where this information can be found.
Marlborough was 85-82 for Hoover '32 (R+1.8), 71-70 for Smith '28 (D+0.8), and 68-62 for Davis '24 (D+4.6).
https://portal.ct.gov/-/media/SOTS/ElectionServices/StatementOfVote_PDFs/1932SOVpdf.pdfhttps://portal.ct.gov/-/media/SOTS/ElectionServices/StatementOfVote_PDFs/1928SOVpdf.pdfhttps://portal.ct.gov/-/media/SOTS/ElectionServices/StatementOfVote_PDFs/1924SOVpdf.pdfIn the modern day, Marlborough has voted for the national winner since 2008, going Trump '16.
