'Four Corners' definitions:

Four Corners, MT -- U.S. Census Designated Place in Montana

From: Gazetteer 2000
Name :
Four Corners, MT -- U.S. Census Designated Place in Montana
Population (2000) :
1828
Housing Units (2000) :
795
Land area (2000) :
10.244601 sq. miles (26.533393 sq. km)
Water area (2000) :
0.068855 sq. miles (0.178333 sq. km)
Total area (2000) :
10.313456 sq. miles (26.711726 sq. km)
FIPS code :
28862
Located within :
Montana (MT), FIPS 30
Location :
45.667876 N, 111.182530 W
Note :
some ZIP codes may be omitted esp. for suburbs.

Four Corners, OR -- U.S. Census Designated Place in Oregon

From: Gazetteer 2000
Name :
Four Corners, OR -- U.S. Census Designated Place in Oregon
Population (2000) :
13922
Housing Units (2000) :
5403
Land area (2000) :
2.757727 sq. miles (7.142479 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.757727 sq. miles (7.142479 sq. km)
FIPS code :
26750
Located within :
Oregon (OR), FIPS 41
Location :
44.928842 N, 122.972381 W
Note :
some ZIP codes may be omitted esp. for suburbs.

Four Corners, TX -- U.S. Census Designated Place in Texas

From: Gazetteer 2000
Name :
Four Corners, TX -- U.S. Census Designated Place in Texas
Population (2000) :
2954
Housing Units (2000) :
824
Land area (2000) :
2.845323 sq. miles (7.369352 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.845323 sq. miles (7.369352 sq. km)
FIPS code :
27102
Located within :
Texas (TX), FIPS 48
Location :
29.669366 N, 95.659147 W
Note :
some ZIP codes may be omitted esp. for suburbs.