Redirected from 3761 BC
(5th millennium BC - 4th millennium BC - 3rd millennium BC)
Significant persons:
Inventions, Discoveries, Introductions:
... household size is 3.04 and the average family size is 3.49. In the village the population is spread out with 24.7% under the age of 18, 6.9% from 18 to 24, 36.3% from ...