According to the new estimates, the oldest states (in terms of median age) are: Maine (43.5 years), Vermont (42.3 years), New Hampshire (42 years) and West Virginia (41.7 years). The following table shows changes in statesâ 65+ population and total counts, comparing estimates for July 2012 with 2010 Census base figures:hile New Hampshireâs total population has fluctuated little, the stateâs 65 and older population swelled 8.7 percent since 2010, according to Census Bureau estimates. Its median age also increased from 41.1 to 42 years â the largest increase of any state.
Definition of quart for English Language Learners. : 1  a unit of liquid measurement equal to two U.S. pints or 0.946 liters. : 2  a unit of liquid measurement equal to two British pints or 1.14 liters.
Definition of QUARTILE. : any of the three values that divide the items of a frequency distribution into four classes with each containing one fourth of the total population; also: any one of the four classes.ADVERTISEMENT.International Scientific Vocabulary, from Latin quartus.weet. : any of the three values that divide the items of a frequency distribution into four classes with each containing one fourth of the total population; also: any one of the four classes.