Census Data for Jefferson Island
As far as we can tell, Jefferson Island has not been included in past Census counts, so there is no population information for this community.
While we don't have census information for Jefferson Island, you might be interested in some nearby communities where we do:
- Whitehall
(7 miles [11.3 km] to the west)
- Three Forks
(18 miles [29 km] to the east)
- Boulder
(27 miles [43.5 km] to the north)
- Twin Bridges
(28 miles [45.1 km] to the southwest)
- Manhattan
(29 miles [46.7 km] to the east)
- Sheridan
(29 miles [46.7 km] to the southwest)
Madison County ...
Jefferson Island is located in Madison County<2>.
For more information, please visit our Census Page for Madison County.
Miscellaneous Information for Jefferson Island ...
The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Madison County or the community of Jefferson Island:
- The GNIS Codes ...
- The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Jefferson Island:
- GNIS ID for Jefferson Island: 785440
- GNIS ID for Madison County: 1720033
- GNIS ID for State of Montana: 767982
- Misc. Census Codes ...
- Jefferson Island is located in Census Region #4 (the West Region) and Division #8 (the Mountain Division).
For more information about the various Federal identification codes, please visit our Misc Page for Jefferson Island.
Footnotes ...
| <1> | While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program. |
| <2> | If you're interested in how the shape of Montana's counties, including Madison, have changed over time, we recommend the Atlas of Historical County Boundaries. |