"aged around" is a perfectly acceptable phrase in written English.
You can use it to describe an approximate age range, or someone's age in a general way. For example, "The average age of the attendees was aged around 30 years old."
A slightly taller individual was aged around 20.
According to an FBI affidavit it contained images of unconscious boys aged around 12-14.
"Since his original message read "As we prepare for my son Noah's first days at our local primary," I sort of assumed the child was aged around five.
It comes just a day after another video showed a child aged around 14 apparently carrying out a suicide bombing in the Iraqi province of Salahuddin.
It followed growing numbers of reports that the Mullah, said to be aged around 60, and suffering from ill health, had died.
Some years ago, I visited a rural school in Malawi, where an English class of 60 boys aged around 14 were discussing Macbeth.
The other two wives, Siham, a Saudi aged around 54, who had three adult children with her, and Amal, a Yemeni aged around 31, who had five young children, had lived with Bin Laden since he moved into the Abbottabad home in mid-2005.
The age distribution shows that the majority of respondents are working aged (around 40%%).
Sekiyama et al. (2014) suggest that children aged around seven to eight years fall in a transition period for spatial thinking, wherein more mental processing emerges from the earlier physical and embodied approaches.
Radiohead's "Creep", for example, is most listened to by men who were aged around 14 when they first heard it.
Most of affected people are middle aged around 30 to 60 years.
