How many places are named Jefferson Island?
There are 5 places in the world named Jefferson Island!
Jefferson Island can be found in 1 country.
The northern most place is in the region Montana in America. The southern most place is in the region Louisiana in America.
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Cities named Jefferson Island: to select only cities, choose "Cities".
There are 5 places called Jefferson Island in the world.Number of places named Jefferson Island per country:
There are 5 places named Jefferson Island in America.
| Cities named Jefferson Island in America. |  |
|---|---|
| Jefferson Island - Montana | |
| Jefferson Island - Massachusetts | |
| Jefferson Island - Maryland | |
| Jefferson Island - Louisiana | |
| Jefferson Island - Louisiana | |