Elevation of Saint John, Jersey
Saint John, Jersey is 106 m (348 ft) above sea level.
Saint John's height from sea level is 106 metres, or 348 feet. GeoNames reads 105 m at the same point (SRTM).
Ground within 4 km
Mean 51 m across the 8.4 km square centred on the town, 123 m from its lowest cell to its highest.
Cross-section through Saint John
Ground elevation along two lines through the town, 23.8 km end to end, one cell (about 1 km) per step. The red dot is Saint John; the vertical scale is the same on both.

Shading is a north-west light over the grid's own slopes. Colour follows elevation: sea level and below, 0–200 m, 500 m, 1,000 m, 2,000 m, 3,500 m, 5,000 m and above.
Towns near Saint John
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Saint Mary (Saint Mary) | 2.6 km | SW | 97 m (318 ft) | −9 m |
| Trinity (Trinity) | 3.6 km | E | 98 m (322 ft) | −8 m |
| Saint Lawrence (Saint Lawrence) | 3.7 km | S | 65 m (213 ft) | −41 m |
| Saint Peter (Saint Peter) | 4.8 km | SW | 86 m (282 ft) | −20 m |
| Saint Ouen (Saint Ouen) | 4.9 km | W | 92 m (302 ft) | −14 m |
Peaks and passes near Saint John
- Les Platons (Jersey), hill at 136 m (446 ft), 2.3 km to the E — 30 m above the town.
Summit heights from GeoNames (CC BY 4.0), within 25 km; only summits higher than the town are listed.
Where Saint John is
Latitude 49.246823, longitude -2.136932. Open the map here to read the elevation of any point around the town.
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About this reading
The elevation is the value of the GMTED2010 terrain grid (USGS/NGA, 30 arc-second cells of about 1 km) at Saint John's recorded coordinates. It is the height of the ground in that cell, not of any building; a town on a slope spans several cells, and the range above says how much that matters here. GeoNames' reading of 105 m comes from a finer 90 m SRTM grid at the point it records for the town, which may sit a few hundred metres from ours; the two agreeing to within a few metres is the usual case on flat ground, and a larger gap means the ground is steep.