3240 may refer to:
A.D. 3240, a year in the 4th millennium CE 3240 BC, a year in the 4th millennium BCE 3240, a number in the 3000 (number) range
Other uses 3240 Laocoon, a trojan asteroid of the Jupiter trojan camp region, the 3240th asteroid registered Kentucky Route 3240, a state highway Texas Farm to Market Road 3240, a state highway
See also