Interactive map reveals how old mums are in YOUR area as data shows HALF of all births are now to women over-35 in one particular area of the country
When the ONS began recording the topic in 1993, the City of London was the only area where 30 per cent of live births were to women over 35.
When the ONS began recording the topic in 1993, the City of London was the only area where 30 per cent of live births were to women over 35.
