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): February 3, 2010

EQUITY RESIDENTIAL
(Exact Name of Registrant as Specified in its Charter)

Registrant’s telephone number, including area code: (312) 474-1300

Not applicable
(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 2.02. Results of Operations and Financial Condition.

On February 3, 2010, Equity Residential issued a press release announcing its results of operations and financial condition as of December 31, 2009 and for the year and quarter then ended.  The press release is furnished as Exhibit 99.1.  The information contained in this Item 2.02 on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” with the Securities and Exchange Commission nor incorporated by reference in any registration statement filed by Equity Residential under the Securities Act of 1933, as amended.

Item 8.01. Other Events.

Selected financial results and related information of Equity Residential for the year ended December 31, 2009 is filed as Exhibit 99.2 hereto and incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.

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.

EXHIBIT INDEX