Moving out of London

Please can anyone help… me(f black) & my husband (white) & 2 boys.

I mention race because my husband is keen to move out of London. I’m hesitant because I grew up in Essex and experienced the worst racial abuse…I mean a glass bottle being thrown in my face whilst being called the n word.

I want the space but I don’t want my kids to experience this. Can any of you suggest somewhere that safe for mixed families.