We found 12 churches

Town	County	Church	Map
Ayot St Lawrence	Hertfordshire	St Lawrence
Flamstead	Hertfordshire	St Leonard
Gustard Wood	Hertfordshire	St Peter
Harpenden	Hertfordshire	All Saints
Harpenden	Hertfordshire	Harpenden: St John the Baptist
Harpenden	Hertfordshire	St Nicholas
Kimpton	Hertfordshire	St Peter & St Paul
Kinsbourne Green	Hertfordshire	St Mary the Virgin
Markyate Street	Hertfordshire	St John the Baptist
Redbourn	Hertfordshire	St Mary
Sandridge	Hertfordshire	St Leonard's
Wheathampstead	Hertfordshire	St Helen