James W. Marshall was a man from New Jersey. He was the contractor and builder of Sutter's Mill. (Sutter contracted with Marshall in August, 1847 to build the mill.) He found the first gold in sutter's mill.
... 2.86 and the average family size is 3.32.
In the town the population is spread out with 24.7% under the age of 18, 7.4% from 18 to 24, 32.6% from 25 to 44, 23.2% from 45 ...