The Cairo precinct is a subdivision of the Alexander County, in the state of Illinois.
This subdivision represents an area of 10 square miles - 3 square miles are water areas.
There are 1 cities, towns or villages in the Cairo precinct subdivision - their combined population count is 2.831.
Approximatelly 0 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 2.831.
Racial makeup of this subdivision is as follows : Black or African American (69.62%),
followed by White (27.55%) and Two or More races (1.98%).
Median age for the male population is 34 and 39 for the female part.
Statistical data for the Cairo precinct based on the 2010 U.S. Census