8-K

UNITED STATES

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): May 24, 2010

SUFFOLK BANCORP

(Exact name of registrant as specified in its charter)

New York	000-13580	11-2708279
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(IRS Employer Identification No.)

4 West Second Street, Riverhead, New York	11901
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (631) 727-5667

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ 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 and Required FD Disclosure.

Attached as an exhibit is the Company’s press release titled “Suffolk Bancorp Announces Regular Quarterly Dividend,” dated May 25, 2010.

SIGNATURE

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

	SUFFOLK BANCORP
Dated: May 25, 2010	By:	/s/    DOUGLAS IAN SHAW
		Senior Vice President & Corporate Secretary

EXHIBIT INDEX

99.1 Press release titled “Suffolk Bancorp Announces Regular Quarterly Dividend,” dated May 25, 2010.

EX-99.1

Exhibit 99.1

FOR IMMEDIATE RELEASE
Contact:        Douglas Ian Shaw                        Corporate Secretary                       (631) 727-5667	4 West Second Street Riverhead, NY 11901 (631) 727-5667 (Voice) - (631) 727-3214 (FAX) invest@suffolkbancorp.com

SUFFOLK BANCORP ANNOUNCES REGULAR QUARTERLY DIVIDEND

Riverhead, New York, May 25, 2010 — Suffolk Bancorp (NASDAQ - SUBK) announced that the Board of Directors, at its regular meeting on May 24, 2010, declared a regular quarterly dividend of $0.22 per share of common stock to all shareholders of record on June 15, 2010, payable on July 1, 2010.

Suffolk Bancorp is a one-bank holding company engaged in the commercial banking business through the Suffolk County National Bank, a full service commercial bank headquartered in Riverhead, New York. “SCNB” is Suffolk Bancorp’s wholly owned subsidiary. Organized in 1890, the Suffolk County National Bank has 29 offices in Suffolk County, New York.

Safe Harbor Statement Pursuant to the Private Securities Litigation Reform Act of 1995

This press release may include statements which look to the future. These can include remarks about Suffolk Bancorp, the banking industry, and the economy in general. These remarks are based on current plans and expectations. They are subject, however, to a variety of uncertainties that could cause future results to vary materially from Suffolk’s historical performance, or from current expectations. Factors affecting Suffolk Bancorp include particularly, but are not limited to: changes in interest rates; increases or decreases in retail and commercial economic activity in Suffolk’s market area; variations in the ability and propensity of consumers and businesses to borrow, repay, or deposit money, or to use other banking and financial services; and changes in government regulations.

# # # # #