Apologies for the delay:

As of the end of June (our last reporting period) we had 1632 children and young people 0-19 years old on the Compass which is Brighton and Hove’s Disability register .

Application of national estimates of the prevalence of child disability to Brighton & Hove suggests a prevalence of between 3% (1,767) and 5.4% (3,181) of children and young people with disabilities in the
city.

(Thomas Coram Research Unit and Institute of Education, University of London. Disabled Children: Numbers, Characteristics and Local Service Provision. Report to DCSF, 2008. Based on mid-year population estimates 2011 of 58,900 0-19 year olds in Brighton & Hove)

Further Information from Adult Social Care;

“ There were 32,500 people with disabilities aged 16-64 in Brighton and Hove in 2011, 11% of whom have a serious physical disability.
There were an estimated 4,400 adults aged 18-64 years with a learning disability living in Brighton and Hove in 2011, with 6% with a severe learning disability. It is estimated that there will be a 3% increase in the number of adults with learning disabilities in the next 5 years and a 10% increase in the next 10 years, with the highest increase amongst people aged 55 or over and those with more severe learning disabilities,
If more information is required then Public Health may be the best source.