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): September 15, 2008

Arbitron Inc.
__________________________________________
(Exact name of registrant as specified in its charter)

Delaware	1-1969	52-0278528
_____________________ (State or other jurisdiction	_____________ (Commission	______________ (I.R.S. Employer
of incorporation)	File Number)	Identification No.)
142 West 57th Street, New York, New York		10019-3300
_________________________________ (Address of principal executive offices)		___________ (Zip Code)

Registrant’s telephone number, including area code: 212-887-1300

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:

[  ]  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 7.01 Regulation FD Disclosure.

On September 15, 2008, Arbitron Inc. (the "Company") issued a press release concerning a subpoena received by the Company on that date from the State of New Jersey Office of the Attorney General regarding the Company’s Portable People MeterTM radio ratings service.

The Company maintains that its Portable People Meter radio ratings services are valid, fair and representative of the diversity of the radio markets measured.

A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference.

The information in this Item 7.01 (including Exhibit 99.1) shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

The following exhibit relating to Item 7.01 shall be deemed to be furnished, and not filed:

99.1 Press Release of Arbitron Inc. dated September 15, 2008

Forward-Looking Statements

This Current Report on Form 8-K contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The statements regarding Arbitron Inc. and its subsidiaries in this document that are not historical in nature, particularly those that utilize terminology such as "may," "will," "should," "likely," "expects," "anticipates," "estimates," "believes," or "plans," or comparable terminology, are forward-looking statements based on current expectations about future events, which we have derived from information currently available to us. These forward-looking statements involve known and unknown risks and uncertainties that may cause our results to be materially different from results implied in such forward-looking statements. These risks and uncertainties include, in no particular order, whether we will be able to:

• successfully implement the commercialization of our Portable People MeterTM service;
• successfully design, recruit, and maintain PPM panels that appropriately balance research quality, panel size and operational cost;
• complete the Media Rating Council ("MRC") audit of our local market PPM ratings services in a timely manner and successfully obtain and/or maintain MRC accreditation for our audience measurement services;
• renew contracts with large customers as they expire;
• successfully execute our business strategies, including entering into potential acquisition, joint-venture, or other material third-party agreements;
• effectively manage the impact, if any, of any further ownership shifts in the radio and advertising agency industries;
• respond to rapidly changing technological needs of our customer base, including creating new proprietary software systems and new customer products and services that meet these needs in a timely manner;
• successfully manage the impact on our business of any economic downturn generally and in the advertising market in particular;
• successfully manage the impact on costs of data collection due to lower respondent cooperation in surveys, privacy concerns, consumer trends, technology changes and/or government regulations;
• successfully develop and implement technology solutions to measure new forms of audio content and delivery, multi-media and advertising in an increasingly competitive environment; and
• successfully maintain industry confidence in our products and services in light of governmental regulation, legislation, litigation, activism or adverse public relations efforts prompted by various industry groups and market segments.

There are a number of additional important factors that could cause actual events or our actual results to differ materially from those indicated by such forward-looking statements, including, without limitation, the risk factors set forth in the caption "ITEM 1A. — RISK FACTORS" in our Annual Report on Form 10-K for the year ended December 31, 2007, and elsewhere, and any subsequent periodic or current reports filed by us with the Securities and Exchange Commission.

In addition, any forward-looking statements contained in this document represent our estimates only as of the date hereof, and should not be relied upon as representing our estimates as of any subsequent date. While we may elect to update forward-looking statements at some point in the future, we specifically disclaim any obligation to do so, even if our estimates change.

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.

	Arbitron Inc.
September 15, 2008	By:	/s/ Timothy T. Smith
		Name: Timothy T. Smith
		Title: Executive Vice President & Chief Legal Officer, Legal & Business Affairs & Secretary

Exhibit Index

Exhibit No.	Description
99.1	Press Release of Arbitron Inc. dated September 15, 2008