Size and land cover of Jersey

Area of Jersey by parish

Jersey has a total surface area, including reclaimed land in St Helier, of 120 square kilometres (km²).

Jersey is divided into 12 parishes, ranging in size from St Clement (4 km²) to St Ouen (15 km²).

Parish	km²	Vergées	Acres	Percent of Island area
St Ouen	15	8,528	3,790	13%
St Brelade	13	7,381	3,280	11%
Trinity	13	6,976	3,100	10%
St Peter	12	6,532	2,903	10%
St Martin	10	5,716	2,541	9%
St Lawrence	10	5,459	2,426	8%
St Helier	10	5,360	2,382	8%
St Saviour	9	5,162	2,294	8%
St John	9	5,116	2,274	8%
Grouville	8	4,567	2,030	7%
St Mary	7	3,643	1,619	5%
St Clement	4	2,440	1,084	4%
Total	120	66,879	29,724	100%

Km² are rounded independently to the nearest integer.

St Helier includes reclaimed land area of 2 km².

In Jersey in 2023:

Parish	Built environment	Cultivation	Natural environment	Misc.	Inland water	Total
St Ouen	15%	60%	22%	2%	1%	100%
St Brelade	30%	23%	38%	9%	0%	100%
Trinity	16%	61%	21%	1%	0%	100%
St Peter	23%	49%	16%	11%	2%	100%
St Martin	19%	63%	16%	1%	0%	100%
St Lawrence	22%	60%	14%	2%	1%	100%
St Helier	51%	30%	11%	7%	0%	100%
St Saviour	35%	53%	8%	4%	1%	100%
St John	17%	63%	18%	2%	0%	100%
Grouville	23%	60%	9%	6%	2%	100%
St Mary	16%	67%	15%	2%	0%	100%
St Clement	39%	46%	4%	11%	0%	100%
All	25%	52%	18%	5%	1%	100%

All percentages are rounded independently so may not appear to total 100%

Built environment includes man-made surfaces, such as:

Natural vegetation includes:

Miscellaneous includes:

Inland water includes ponds and reservoirs.