Long Island, New York — Nassau & Suffolk Counties
Long Island

Nassau County

Your comprehensive guide to Nassau County government, elected officials, and the 19-member County Legislature.

Nassau County is one of the most densely populated suburban counties in the United States. Located directly east of New York City on Long Island, it encompasses three towns and two cities, with a rich political landscape that shapes the daily lives of nearly 1.4 million residents.

5
Municipalities
19
Legislature Districts
1.4M
Residents

Key Facts

Population
~1,395,000
County Seat
Mineola
Municipalities
3 Towns, 2 Cities
Legislature
19 Districts
Area
287 sq mi
Founded
1899

County-Wide Elected Officials

Executive and administrative leadership of Nassau County

County Executive

Chief executive officer of Nassau County

Coming soon

District Attorney

Chief law enforcement officer

Coming soon

County Comptroller

Chief fiscal officer

Coming soon

County Clerk

Keeper of public records

Coming soon

Nassau County Legislature

19 districts representing all of Nassau County

1

District 1

Coming soon

2

District 2

Coming soon

3

District 3

Coming soon

4

District 4

Coming soon

5

District 5

Coming soon

6

District 6

Coming soon

7

District 7

Coming soon

8

District 8

Coming soon

9

District 9

Coming soon

10

District 10

Coming soon

11

District 11

Coming soon

12

District 12

Coming soon

13

District 13

Coming soon

14

District 14

Coming soon

15

District 15

Coming soon

16

District 16

Coming soon

17

District 17

Coming soon

18

District 18

Coming soon

19

District 19

Coming soon

Legislature data will be populated as officials are added.

Nassau County Municipalities

3 towns and 2 independent cities