We found 18 churches

Town	County	Church	Map
Arkley	Hertfordshire	St Peter
Barnet	Hertfordshire	St Stephen
Barnet Vale	Hertfordshire	St Mark
Boreham Wood	Hertfordshire	All Saints
Boreham Wood	Hertfordshire	Holy Cross
Boreham Wood	Hertfordshire	St Michael & All Angels
Chipping Barnet	Hertfordshire	St John the Baptist, Barnet Church
East Barnet	Hertfordshire	Barnet Brookside Methodist Church
East Barnet	Hertfordshire	St Mary the Virgin
Elstree	Hertfordshire	St Nicholas
Little Heath	Hertfordshire	Christ Church Little Heath
New Barnet	Hertfordshire	Lyonsdown
New Barnet	Hertfordshire	St James
Potters Bar	Hertfordshire	King Charles the Martyr
Potters Bar	Hertfordshire	St Mary the Virgin & All Saints
Ridge	Hertfordshire	St Margaret
South Mymms	Hertfordshire	St Giles
Totteridge	London	St Andrew