The districts of Hertfordshire are Three Rivers , Watford , Hertsmere , Welwyn Hatfield , Broxbourne , East Hertfordshire , Stevenage , North Hertfordshire , St Albans , and Dacorum .
The county of Hertfordshire is divided into ten districts .
The districts of Hertfordshire are Three Rivers , Watford , Hertsmere , Welwyn Hatfield , Broxbourne , Hertfordshire   , Stevenage , North Hertfordshire , St Albans , and Dacorum .
The county of Hertfordshire is divided into ten districts .