Long Island, New York — Nassau & Suffolk Counties
StateNY State Assembly

Assembly District 21

AD-21 -- Nassau County

Southern Nassau County including Merrick and Bellmore area. All 150 New York State Assembly seats are on the ballot in 2026.

Unrated

Election Day

Tuesday, November 3, 2026

212 days away

Candidates

1 filed

Candidates

Republican (1)

DGM

David G. McDonough

Incumbentfiled

Republican

Incumbent Assembly Member for AD-21. Long-serving member since 2003. Represents Merrick and Bellmore area.

Race Rating

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Election Details

Type
general Election
Date
Tuesday, November 3, 2026
Countdown
212 days remaining
Level
State
Office
NY State Assembly
District
AD-21
County
Nassau

Key Dates

6Apr

Filing Deadline

1 days away

23Jun

Primary Election

79 days away

9Oct

Registration Deadline

187 days away

3Nov

General Election

212 days away

All Elections