sqmi 640 acres (abbr.) Unit used to measure a city's area: abbr County meas One of about 268,600 in Tex Gazetteer meas Atlas meas Acreage meas Acreage fig About 640 acres: Abbr 640-acre unit: Abbr 32,300, for the UAE 2,560 roods: Abbr Map meas. 640 acres: Abbr. Gazetteer meas. 2,560 roods: Abbr. Acreage fig. 640 57-Acrosses: Abbr. One of about 1,000 in Lux. Map meas State stat Meas. of area Area meas 640 acres: Abbr