Republican Democratic

The 2023 Nassau County Legislature Election was held on November 7, 2023, to elect the 19 legislators in Nassau County, New York, one from each of the county's legislative districts.

The elections coincided with other elections to various cities, towns, and villages.

The Republican Party maintained their 12–7 majority from the 2021 election.

[1][2][3] Results of the 2023 Nassau County Legislature election by district: