'Gilliam' definitions:

Gilliam, LA -- U.S. village in Louisiana

From: Gazetteer 2000
Name :
Gilliam, LA -- U.S. village in Louisiana
Population (2000) :
178
Housing Units (2000) :
79
Land area (2000) :
2.003731 sq. miles (5.189640 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.003731 sq. miles (5.189640 sq. km)
FIPS code :
29010
Located within :
Louisiana (LA), FIPS 22
Location :
32.827585 N, 93.844388 W
ZIP Codes (1990) :
71029
Note :
some ZIP codes may be omitted esp. for suburbs.

Gilliam, MO -- U.S. town in Missouri

From: Gazetteer 2000
Name :
Gilliam, MO -- U.S. town in Missouri
Population (2000) :
229
Housing Units (2000) :
118
Land area (2000) :
0.250267 sq. miles (0.648188 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.250267 sq. miles (0.648188 sq. km)
FIPS code :
27028
Located within :
Missouri (MO), FIPS 29
Location :
39.233168 N, 93.003890 W
ZIP Codes (1990) :
65330
Note :
some ZIP codes may be omitted esp. for suburbs.

Gilliam -- U.S. County in Oregon

From: Gazetteer 2000
Name :
Gilliam -- U.S. County in Oregon
Population (2000) :
1915
Housing Units (2000) :
1043
Land area (2000) :
1204.067807 sq. miles (3118.521172 sq. km)
Water area (2000) :
18.774428 sq. miles (48.625543 sq. km)
Total area (2000) :
1222.842235 sq. miles (3167.146715 sq. km)
Located within :
Oregon (OR), FIPS 41
Location :
45.314871 N, 120.152997 W