See: Islands of the lower Firth of Clyde, Firth of Clyde Forum[?]
Towns and villages along the shoreline
... is spread out with 28.2% under the age of 18, 7.5% from 18 to 24, 33.5% from 25 to 44, 23.9% from 45 to 64, and 6.9% who are 65 years of age or older. The median age ...