Prior to 1720, English Mustard powder was ground up coarse, to make a mustard as coarse as Meaux mustard still is today. In 1720, though, a woman named Mrs Clement, who lived in Durham, starting grinding her mustard seed very smoothly: she put her ground seed through a mill, then sieved them to remove the hulls.
The 2014 Houghton, Michigan, population is 7,692. There are 1,730 people per square mile (population density). The median age is 21.5. The US median is 37.2. 23.25% of people in Houghton, Michigan, are married. 4.50% are divorced. The average household size is 2.37 people. 32.34% of people are married, with children. 9.35% have children, but are single.
Holt, MI has a population of 24,289 people with a median age of 39.3 and a median household income of $59,813. Between 2014 and 2015 the population of Holt, MI grew from 24,267 to 24,289, a 0.09% increase and its median household income grew from $58,253 to $59,813, a 2.68% increase. The population of Holt, MI is 80.6% White, 7.93% Black, and 5.13% Hispanic.