Walnut Township, Fremont County, Iowa

Walnut Township
Location in Fremont County
Coordinates: 40°46′59″N 95°26′56″W / 40.78306°N 95.44889°W / 40.78306; -95.44889
CountryUnited States
StateIowa
CountyFremont
Area
  Total
25.2 sq mi (65.26 km2)
  Land25.2 sq mi (65.26 km2)
  Water0 sq mi (0 km2)  0%
Elevation
1,109 ft (338 m)
Population
 (2010)
  Total
145
  Density5.8/sq mi (2.2/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP codes
51601, 51639
GNIS feature ID0468884

Walnut Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 145 and it contained 66 housing units.