What is "martensdale"

Population (2000): 467
Housing Units (2000): 181
Land area (2000): 0.377726 sq. miles (0.978305 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.377726 sq. miles (0.978305 sq. km)
FIPS code: 49890
Located within: Iowa (IA), FIPS 19
Location: 41.373148 N, 93.739661 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: