COLUMBIA, Md., April 4, 2012 /PRNewswire/ -- Arbitron Inc. (NYSE: ARB) today announced that it will release its first quarter 2012 results on Thursday, April 19, 2012, during pre-market hours. Following the release, Arbitron will host a conference call at 10:00am Eastern Time. The Company invites you to listen to the call toll-free by dialing (877) 262-6702. The conference call can be accessed from outside the United States by dialing (443) 863-7301. To participate, users will need to use the following code: 68568491. The call will also be available live on the Internet at the following sites: www.arbitron.com and www.streetevents.com. A replay of the call will be available from 1:00pm on April 19, 2012, through 11:59pm on April 26, 2012. To access the replay, please call (toll-free) (855) 859-2056 in the United States or (404) 537-3406 if you're calling from outside of the United States. Replay listeners will need to enter the following code: 68568491. About Arbitron Arbitron Inc. (NYSE: ARB) is an international media and marketing research firm serving the media—radio, television, cable, and out-of-home; the mobile industry; as well as advertising agencies and advertisers around the world. Arbitron's businesses include: measuring network and local market radio audiences across the United States; surveying the retail, media, and product patterns of U.S. consumers; providing mobile audience measurement and analytics in the United States, Europe, Asia, and Australia; and developing application software used for analyzing media audience and marketing information data. The Company has developed the Portable People Meter ™ (PPM ™) and the PPM 360 ™, new technologies for media and marketing research. Portable People Meter™, PPM™, and PPM 360™ are marks of Arbitron Inc. SOURCE Arbitron Inc.