'Humboldt County' definitions:
Humboldt -- U.S. County in Iowa
From: Gazetteer 2000
Name :
Humboldt -- U.S. County in Iowa
Population (2000) :
10381
Housing Units (2000) :
4645
Land area (2000) :
434.411271 sq. miles (1125.119979 sq. km)
Water area (2000) :
1.314940 sq. miles (3.405680 sq. km)
Total area (2000) :
435.726211 sq. miles (1128.525659 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
42.782090 N, 94.217382 W
Humboldt -- U.S. County in Nevada
From: Gazetteer 2000
Name :
Humboldt -- U.S. County in Nevada
Population (2000) :
16106
Housing Units (2000) :
6954
Land area (2000) :
9647.913662 sq. miles (24987.980609 sq. km)
Water area (2000) :
9.960512 sq. miles (25.797606 sq. km)
Total area (2000) :
9657.874174 sq. miles (25013.778215 sq. km)
Located within :
Nevada (NV), FIPS 32
Location :
41.311540 N, 117.797442 W
Humboldt -- U.S. County in California
From: Gazetteer 2000
Name :
Humboldt -- U.S. County in California
Population (2000) :
126518
Housing Units (2000) :
55912
Land area (2000) :
3572.487601 sq. miles (9252.700018 sq. km)
Water area (2000) :
479.737120 sq. miles (1242.513384 sq. km)
Total area (2000) :
4052.224721 sq. miles (10495.213402 sq. km)
Located within :
California (CA), FIPS 06
Location :
40.747403 N, 123.988265 W