Mediacom Reports Results for Fourth Quarter and Full Year 2008

MIDDLETOWN, N.Y. — MEDIACOM COMMUNICATIONS CORPORATION (Nasdaq: MCCC) today reported financial results for the three months and year ended December 31, 2008.

During the quarter, digital customers grew by 19,000, compared to an increase of 16,000 in the prior year period, ending the year with 643,000 customers, or 48.8% penetration of basic subscribers. As of December 31, 2008, 33.2% of digital customers were taking DVR and/or HDTV services.

Summary Operating Statistics – Video (Unaudited):

                                             December 31,  September 30,   December 31,
                                                     2008           2008           2007
                                            -------------  -------------  -------------
Basic subscribers                               1,318,000      1,324,000      1,324,000
Quarterly basic subscriber (losses) gains         (6,000)          3,000        (7,000)
Digital customers                                 643,000        624,000        557,000
Quarterly digital customer additions               19,000         25,000         16,000

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