from
U.S. Gazetteer (1990)
O'Brien County, IA (county, FIPS 141)
Location: 43.08405 N, 95.62551 W
Population (1990): 15444 (6476 housing units)
Area: 1484.4 sq km (land), 0.4 sq km (water)
from
U.S. Gazetteer Counties (2000)
O'Brien -- U.S. County in Iowa
Population (2000): 15102
Housing Units (2000): 6509
Land area (2000): 573.078149 sq. miles (1484.265528 sq. km)
Water area (2000): 0.171193 sq. miles (0.443388 sq. km)
Total area (2000): 573.249342 sq. miles (1484.708916 sq. km)
Located within: Iowa (IA), FIPS 19
Location: 43.090091 N, 95.639384 W
Headwords:
O'Brien
O'Brien, IA
O'Brien County
O'Brien County, IA