Gretna is located at 29°54′59″N 90°3′15″W / 29.91639°N 90.05417°W / 29.91639; -90.05417 (29.916459, -90.054260) and has an elevation of 0 feet (0 m) behind the levee along the Mississippi River.

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About this map

Name: Gretna topographic map, elevation, terrain.

Location: Gretna, Jefferson Parish, Louisiana, 70053, United States (29.86676 -90.07167 29.94551 -90.03729)

Average elevation: 7 ft

Minimum elevation: -16 ft

Maximum elevation: 62 ft

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