Amazon’s same-day delivery service is today seeing a notable expansion here in the U.S.<br />The online retailer announced this morning that same-day delivery, which is available to members of its $99 annual Prime membership program, is now live in 11 more metropolitan areas and is rolling out to more neighborhoods in the markets where it already operates.<br />Specifically, Amazon is bringing same-day delivery to a number of medium-sized cities, like Charlotte, Cincinnati, Fresno, Louisville, Milwaukee, Nashville, Raleigh, Richmond, Sacramento, Stockton, and Tucson.<br />Meanwhile, it will also now be available in new areas in Central New Jersey, Dallas-Fort Worth, Los Angeles, and San Diego.