Va. Code § 15.2-3604
An order incorporating a town under this chapter shall order the first election of town officers and shall designate the time and place where the election shall be held in the town. The election shall be at least 90 days from the date of the order and not within 120 days of a general election. The electoral board of the county within which the town, or the greater part thereof, is situated shall, not less than 90 days before the election, determine the qualified voters within the town, and the general registrar for the county shall provide the appropriate notice, in accordance with § 24.2-114. At any time the books are not closed pursuant to § 24.2-416, any person residing in the town who has not registered shall be entitled to register and vote in the town if he would have been entitled to register and vote in the county. Five members of council shall be elected and shall serve until their successors, elected pursuant to charter provisions, qualify and take office. The officers of election shall comply with the requirements of Title 24.2. If, for any cause no election is held on the day fixed in the order, the court may, by an order entered in its common-law order book, fix another day for the election, which shall be held as required by this section.
Va. Code § 15.2-3604