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.
It ended at 2334 BC with the rise of Akkad, and is the world's first civilization. The Egyptian civilization of the Nile Valley started at around 3200 BC. It ended at around 343 BC, at the start of the Achaemenid dynasty's control of Egypt.This is one of the three oldest civilizations in the world.t ended at 2334 BC with the rise of Akkad, and is the world's first civilization. The Egyptian civilization of the Nile Valley started at around 3200 BC. It ended at around 343 BC, at the start of the Achaemenid dynasty's control of Egypt.