Original: Colsterworth, together with the hamlet of Woolsthorpe-by-Colsterworth, had a population of 1,508 according to the 2001 census, and lies half a mile to the west of the A1 road, seven miles south of Grantham and 13 miles north of Stamford.
Simplified: The parish contains the hamlet of Woolsthorpe-by-Colsterworth. In 2001 there were 1,508 people living in Colsterworth.