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County Executive
County Executive
Edward P. Mangano
Nassau County Police Department
Thomas C. Krumpter
Acting Police Commissioner
Thomas C. Krumpter

Home» About NCPD » Contact Us

A department representative will normally respond to your message within three business days.

If you are writing about an EMERGENCY, please dial 911 immediately.

If you are outside of Nassau County, NY and have an emergency, dial our main number (516) 573-8800.
Nassau County Police Headquarters
1490 Franklin Avenue, Mineola, NY 11501
Phone #: (516) 573-8800
First Precinct
900 Merrick Road, Baldwin, NY 11510
Phone #: (516) 573-6100
First Precinct Email
Second Precinct
7700 Jericho Tpke, Woodbury, NY 11797
Phone #: (516) 573-6200
Second Precinct Email
Third Precinct
214 Hillside Ave, Williston Park, NY 11596
Phone #: (516) 573-6300
Third Precinct Email
Fourth Precinct
1699 Broadway, Hewlett, NY 11557
Phone #: (516) 573-6400
Fourth Precinct Email
Seventh Precinct
3636 Merrick Road, Seaford, NY 11783
Phone #: (516) 573-6700
Seventh Precinct Email