More than 75% of the company's customers are in systems of 300,000 subscribers or more.

New York – 2,612,000
Albany
Bergen County, NJ
Binghamton
Delaware County
Duchess County
Green County
Hudson County, NJ
Mount Vernon
New York City
Orange County
Rochester
Sullivan County
Syracuse
Ulster County
West Philadelphia, PA

Texas – 2,076,000
Austin
Corpus Christi
El Paso
Harlingen
Houston
Laredo
Port Authur/Beaumont
San Antonio
Waco

The Carolinas – 1,763,000
Charlotte, NC
Columbia, SC
Florence, SC
Greensboro, NC
Myrtle Beach, SC
Raleigh, NC
Summerville, SC
Wilmington, NC

Ohio – 1,476,000
Akron
Cincinnati
Columbus
Dayton

California – 700,000
Desert Cities
Los Angeles
San Diego

Wisconsin – 566,000
Green Bay
Milwaukee

Hawaii – 401,000
Hilo
Kahului
Kauai
Kona
Lahaina
Lanai
Molokai
Oahu

Other major clusters: 1,058,000
Jackson, MS
Kansas City, MO
Lincoln, NE
Memphis, TN
Minneapolis, MN
Portland, ME