In the state of Minnesota, the home of five,

My name from an attorney did contrive,
I became who I am in 1904,
An Indian reservation lives next door.
What am I

3 answers

How is this homework?
Maybe:
https://www.google.com/maps/place/Five+Lake/@46.7137794,-98.0033264,7z/data=!4m5!3m4!1s0x52c84a9a43456a13:0xc00758a50bf6c610!8m2!3d46.7084476!4d-95.7592951
White Earth reservation is next door to Hobart Township, Five Lakes
Hobart's first town hall was 1904.