What is "rio dell"

Population (2000): 3174
Housing Units (2000): 1434
Land area (2000): 1.884615 sq. miles (4.881129 sq. km)
Water area (2000): 0.091798 sq. miles (0.237755 sq. km)
Total area (2000): 1.976413 sq. miles (5.118884 sq. km)
FIPS code: 60900
Located within: California (CA), FIPS 06
Location: 40.498594 N, 124.105637 W
ZIP Codes (1990): 95562
Note: some ZIP codes may be omitted esp. for suburbs.
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