'Sun River' definitions:

Definition of 'Sun River'

From: WordNet
noun
A river in western Montana that flows south and east to join the Missouri River

Sun River, MT -- U.S. Census Designated Place in Montana

From: Gazetteer 2000
Name :
Sun River, MT -- U.S. Census Designated Place in Montana
Population (2000) :
131
Housing Units (2000) :
65
Land area (2000) :
1.814117 sq. miles (4.698540 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
1.814117 sq. miles (4.698540 sq. km)
FIPS code :
72475
Located within :
Montana (MT), FIPS 30
Location :
47.531915 N, 111.729648 W
ZIP Codes (1990) :
59483
Note :
some ZIP codes may be omitted esp. for suburbs.