Middlesex County ni boma panji nkhalwe (county pachingelezi) iyo ikusangika mu boma likulu la New Jersey mu charu cha United States of America. Boma likulu la New Jersey lili pakati pa Atlantic na Kumpoto kwa mafumilo gha Dazo gha chigaŵa cha United States. New Jersey walipanga mphaka na New Tork ku mpoto na kumafumilo gha dazi, ku mafumilo gha dazi,ku mmwela kwa mafumilo gha dazi, na kumpoto kwa Nyanja Ikulu ya Atlantic, ndipo kumanjililo gha dazi walipanga mphaka na Dambo la Delaware na boma likulu la Pennsylvania; na Delaware Bay na boma la Delaware.

Middlesex County mu New Jersey