"age peers" is a correct and usable phrase in written English.
You can use it when referring to people who are of roughly the same age. For example, "John always loved spending time with his age peers when he was growing up."
A white concrete chicken, chipped with age, peers out from behind a patch of liriope.
Henry Clay Frick (1849-1919) and his Gilded Age peers would have been pleased with all this.
Across the room, sitting in a wheelchair, a redheaded quadriplegic child of indeterminate age peers, vacant and walleyed, at some crack in the ceiling.
The characters they hatched were roughly their age peers, and turned soul searching into an exercise so vigorous it practically burned calories.
Dressed in jeans, black flip-flops and a Picasso T-shirt over a striped Breton jersey, the Parisian 'of a certain age' peers at us over heavy-rimmed Shoreditch specs and declares Jura 'more glamorous than St Tropez'.
The preferred alters (those called most often) are mainly age peers.
"Somebody who loses eight IQ points as an adolescent may be disadvantaged compared to their same-age peers for years to come," Meier said.
It's almost impossible for today's stars, for all their gaudy belts, to build up a record comparable to those of Robinson and his golden-age peers.
"Somebody who loses eight IQ points as an adolescent may be disadvantaged compared to their same-age peers for years to come".
Perhaps because of increased checks by the police to discourage distributors from selling to minors, many of those under-age are turning to of-age peers as their primary source for alcohol.
"Individuals who lose eight points in their teens may be disadvantaged, relative to their same-age peers, in most of the important aspects of life and for years to come".
