SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): December 3, 2007
                                                         ----------------


                         United Financial Bancorp, Inc.
                         ------------------------------
             (Exact name of registrant as specified in its charter)


          Federal                    000-51369                   83-0395247
----------------------------    ---------------------        ------------------
(State or other jurisdiction    (Commission File No.)        (I.R.S. Employer
      of incorporation)                                      Identification No.)


                                  95 Elm Street
                          West Springfield, Massachusetts               01089
                          -------------------------------               -----
                      (Address of principal executive office)         (Zip code)

Registrant's telephone number, including area code:  (413) 787-1700
                                                     --------------



                                 Not Applicable
          -------------------------------------------------------------
          (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously
satisfy the filing obligation of the registrant under any of the following
provisions:
[ ] Written communications pursuant to Rule 425 under the Securities Act
    (17 CFR 230.425)
[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act
    (17 CFR 240.14a-12)
[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))
[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4 (c))



Item 8.01         Other Events.
                  -------------

     On December 3, 2007, United Financial Bancorp, Inc., a Maryland corporation
("United  Financial-Maryland"  or the  "Company"),  completed the  "second-step"
conversion of United Bank (the "Bank") from the mutual holding company structure
to the stock holding company structure (the "Conversion")  pursuant to a Plan of
Conversion and Reorganization,  as amended (the "Plan").  Upon completion of the
Conversion,  United  Financial-Maryland  became the holding company for the Bank
and owns all of the issued and outstanding shares of the Bank's common stock. In
connection  with the  Conversion,  9,564,570  shares of common stock,  par value
$0.01 per share,  of United  Financial-Maryland  ("Common  Stock")  were sold in
subscription, community and syndicated community offerings to certain depositors
of the Bank and other  investors  for $10.00 per share,  or $95.6 million in the
aggregate (the "Offerings"),  and 8,199,797 shares of United  Financial-Maryland
Common Stock were issued in exchange for the outstanding  shares of common stock
of United Financial  Bancorp,  Inc., the former federal mid-tier holding company
for the Bank ("United Financial-Federal"),  held by the "public" shareholders of
United   Financial-Federal   (all  shareholders  except  United  Mutual  Holding
Company).  Each share of common stock of United  Financial-Federal was converted
into the right to receive  1.04079  shares of United  Financial-Maryland  Common
Stock in the Conversion.

     The issuance of the United Financial-Maryland Common Stock in the Offerings
and the Conversion was registered  under the Securities Act of 1933, as amended,
pursuant to a  registration  statement  on Form S-1 (File No.  333-144245)  (the
"Registration  Statement") filed by the Company with the Securities and Exchange
Commission  ("SEC") on June 29, 2007, as amended,  and declared effective by the
SEC on October 12, 2007.

     The  United  Financial-Maryland  Common  Stock is deemed  registered  under
Section 12(b) of the Securities  Exchange Act of 1934, as amended (the "Exchange
Act"), as the successor to United  Financial-Federal  pursuant to subsection (a)
of Rule 12g-3 promulgated under the Exchange Act. The United  Financial-Maryland
Common Stock has been  approved for listing on the Global  Select  Market of The
NASDAQ  Stock  Market LLC  commencing  on December  4, 2007.  For the initial 20
trading days,  the United  Financial-Maryland  Common Stock will trade under the
symbol  "UBNKD."  After the initial 20 trading days,  the trading symbol for the
United Financial-Maryland Common Stock will be "UBNK."

     United  Financial-Maryland  (SEC  File No. 000-52947) is the  successor  to
United   Financial-Federal  and  United  Financial-Federal  will  not  file  any
additional reports under the Securities Exchange Act of 1934, as amended.

     For  additional  information,  reference  is made to the press  release  of
United Financial-Maryland,  dated December 3, 2007, included as Exhibit 99.1 and
incorporated herein by reference.

Item 9.01.        Financial Statements and Exhibits.
                  ----------------------------------

(a) Not Applicable.



(b) Not Applicable.

(c) Not Applicable.

(d) Exhibits.

    Exhibit No.             Description
    -----------             -----------

    99.1          Press Release, dated December 3, 2007















                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned, hereunto duly authorized.

                                      UNITED FINANCIAL BANCORP, INC.


DATE:  December 3, 2007               By:  /s/ Richard B. Collins
       ----------------                    -------------------------------------
                                           Richard B. Collins
                                           President and Chief Executive Officer