February 21, 2020

Steven M. Klein
Chief Executive Officer
Northfield Bancorp, Inc.
581 Main Street
Woodbridge, NJ 07095

       Re: Northfield Bancorp, Inc.
           Registration Statement on Form S-4
           Filed February 14, 2020
           File No. 333-236469

Dear Mr. Klein:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

        Please contact Sonia Bednarowski at 202-551-3666 or Justin Dobbie,
Legal Branch
Chief, at 202-551-3469 with any questions.



                                                            Sincerely,

                                                            Division of
Corporation Finance
                                                            Office of Finance