Sprint today announced that they have started 4G WiMAX service in areas of California, Delaware, Florida and Michigan. With today’s launches of Modesto, Calif., Stockton, Calif., Jacksonville, Fla., Wilmington, Del., and Grand Rapids, Mich., Sprint boasts 48 metropolitan areas enabled with the new mobile broadband service, which allows for Internet traffic at super fast speeds. Sprint is the first national wireless carrier to actually launch wireless 4G technology in cities across the country. Wilmington, Jacksonville and Grand Rapids are the first cities in Delaware, Florida and Michigan to offer 4G service.

“Sprint customers are the first in the country to use 4G with either a smartphone like HTC EVO or one of Sprint’s other 4G devices like the 3G/4G Overdrive Hotspot to wirelessly connect a laptop to the Internet,” said Matt Carter, president of 4G, Sprint. “Later this year, Sprint will launch Boston, Miami, New York and Los Angeles, enabling millions more to harness this powerful new service.”

Sprint’s 4G service in now available in following cities: California – Merced, Modesto, Stockton and Visalia; Delaware – Wilmington; Florida – Jacksonville; Georgia – Atlanta and Milledgeville; Hawaii – Honolulu and Maui; Idaho – Boise; Illinois – Chicago; Maryland – Baltimore; Michigan – Grand Rapids; Missouri – Kansas City and St. Louis; New York – Rochester and Syracuse; Nevada – Las Vegas; North Carolina – Charlotte, Greensboro (along with High Point and Winston-Salem), Raleigh (along with Cary, Chapel Hill and Durham); Oregon – Eugene, Portland and Salem; Pennsylvania – Harrisburg, Lancaster, Philadelphia, Reading and York; Texas – Abilene, Amarillo, Austin, Corpus Christi, Dallas/Fort Worth, Houston, Killeen/Temple, Lubbock, Midland/Odessa, San Antonio, Waco and Wichita Falls; Utah – Salt Lake City; Virginia – Richmond; Washington – Bellingham, Seattle, Tri-Cities and Yakima.

You can get more information about 4G WiMAX service on Sprint’s website.