Colonies are round to irregular, with entire to undulate margins. May become yellow. and then brown or black after prolonged incubation. Hemolytic. Aerobic, do not grow anaerobically. Growth temperature from 3-20 ÂºC to. 35-45 ÂºC. Optimum temperature is 30 ÂºC.
The 2016 Dighton, Massachusetts, population is 7,399. There are 336 people per square mile (population density).
Worcester, MA Population and Races. As of 2010-2014, the total population of Worcester is 182,511, which is 5.71% more than it was in 2000. The population growth rate is higher than the state average rate of 4.85% and is much lower than the national average rate of 11.61%.