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In page Levittown, New York:

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The building firm, Levitt & Sons, headed by Abraham Levitt and his two sons, William and Alfred, built four planned communities called "Levittown", in New York, Pennsylvania, New Jersey (now Willingboro Township), and Puerto Rico; the Levittown in New York was the first. Additionally, Levitt & Sons' designs are featured prominently in the older portion of Buffalo Grove, Illinois; Vernon Hills, Illinois; the Belair section of Bowie, Maryland; and the Greenbriar section of Fairfax, Virginia.[citation needed]