What is "martelle"

Population (2000): 280
Housing Units (2000): 115
Land area (2000): 0.329490 sq. miles (0.853376 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.329490 sq. miles (0.853376 sq. km)
FIPS code: 49845
Located within: Iowa (IA), FIPS 19
Location: 42.020421 N, 91.358314 W
ZIP Codes (1990): 52305
Note: some ZIP codes may be omitted esp. for suburbs.
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