'Tri-City' definitions:

Tri-City, OR -- U.S. Census Designated Place in Oregon

Name :

Tri-City, OR -- U.S. Census Designated Place in Oregon

Population (2000) :

3519

Housing Units (2000) :

1409

Land area (2000) :

7.566289 sq. miles (19.596599 sq. km)

Water area (2000) :

0.000000 sq. miles (0.000000 sq. km)

Total area (2000) :

7.566289 sq. miles (19.596599 sq. km)

FIPS code :

74650

Located within :

Oregon (OR), FIPS 41

Location :

42.991481 N, 123.312353 W

Note :

some ZIP codes may be omitted esp. for suburbs.