Population growth and foreign-born population. Between 1970 and 1990, McKinney experienced moderate population growth, from 15,193 in the 1970 census, to 21,283 in the 1990 census. Since then, McKinney's rate of increase has been much more dramatic. In the 2000 census, McKinney had grown to 54,369 and to 131,117 in the 2010 census.
Egyptian Timeline: Prehistoric Egypt to the Old Kingdom The following ancient Egypt Timeline spans Prehistoric Egypt to the Old Kingdom Time Periods, dates, people, events and dynasties of ancient Egypt.
Archaic (Early Dynastic) Period (c. 3100-2686 B.C.). King Menes founded the capital of ancient Egypt at White Walls (later known as Memphis), in the north, near the apex of the Nile River delta. The capital would grow into a great metropolis that dominated Egyptian society during the Old Kingdom period.