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- La Grange Township, Harrison County
- Lafayette Township, Allamakee County
- Lafayette Township, Bremer County
- Lafayette Township, Keokuk County
- Lafayette Township, Story County
- Lake Township, Cerro Gordo County
- Lake Township, Clay County
- Lake Township, Humboldt County
- Lake Township, Monona County
- Lake Township, Muscatine County
- Lake Township, Pocahontas County
- Lake Township, Pottawattamie County
- Lake Township, Wright County
- Lake Creek Township, Calhoun County
- Lake Prairie Township, Marion County
- Lakeport Township, Woodbury County
- Lakeville Township, Dickinson County
- Lansing Township, Allamakee County
- Larchwood Township, Lyon County
- Layton Township, Pottawattamie County
- Le Claire Township, Scott County
- Le Grand Township, Marshall County
- Le Roy Township, Bremer County
- Ledyard Township, Kossuth County
- Lee Township, Adair County
- Lee Township, Buena Vista County
- Lee Township, Franklin County
- Lee Township, Madison County
- Lee Township, Polk County
- Lenox Township, Iowa County
- Leroy Township, Audubon County
- Leroy Township, Benton County
- Lester Township, Black Hawk County
- Levey Township, Sac County
- Lewis Township, Pottawattamie County
- Liberal Township, Lyon County
- Liberty Township, Buchanan County
- Liberty Township, Cherokee County
- Liberty Township, Clarke County
- Liberty Township, Clinton County
- Liberty Township, Dubuque County
- Liberty Township, Hamilton County
- Liberty Township, Hancock County
- Liberty Township, Jefferson County
- Liberty Township, Johnson County
- Liberty Township, Keokuk County
- Liberty Township, Lucas County
- Liberty Township, Marion County
- Liberty Township, Marshall County
- Liberty Township, Mitchell County
- Liberty Township, O'Brien County
- Liberty Township, Plymouth County
- Liberty Township, Ringgold County
- Liberty Township, Scott County
- Liberty Township, Warren County
- Liberty Township, Woodbury County
- Liberty Township, Wright County
- Lick Creek Township, Davis County
- Lick Creek Township, Van Buren County
- Lime Creek Township, Cerro Gordo County
- Lime Creek Township, Washington County
- Lincoln Township, Adair County
- Lincoln Township, Adams County
- Lincoln Township, Appanoose County
- Lincoln Township, Audubon County
- Lincoln Township, Black Hawk County
- Lincoln Township, Buena Vista County
- Lincoln Township, Calhoun County
- Lincoln Township, Cass County
- Lincoln Township, Cerro Gordo County
- Lincoln Township, Clay County
- Lincoln Township, Dallas County
- Lincoln Township, Emmet County
- Lincoln Township, Grundy County
- Lincoln Township, Hamilton County
- Lincoln Township, Harrison County
- Lincoln Township, Iowa County
- Lincoln Township, Johnson County
- Lincoln Township, Kossuth County
- Lincoln Township, Lucas County
- Lincoln Township, Madison County
- Lincoln Township, Mahaska County
- Lincoln Township, Monona County
- Lincoln Township, Montgomery County
- Lincoln Township, O'Brien County
- Lincoln Township, Page County
- Lincoln Township, Plymouth County
- Lincoln Township, Pocahontas County
- Lincoln Township, Polk County
- Lincoln Township, Pottawattamie County
- Lincoln Township, Poweshiek County
- Lincoln Township, Ringgold County
- Lincoln Township, Scott County
- Lincoln Township, Shelby County
- Lincoln Township, Sioux County
- Lincoln Township, Story County
- Lincoln Township, Tama County
- Lincoln Township, Union County
- Lincoln Township, Warren County
- Lincoln Township, Winnebago County
- Lincoln Township, Winneshiek County
- Lincoln Township, Worth County
- Lincoln Township, Wright County
- Linden Township, Winnebago County
- Linn Township, Cedar County
- Linn Township, Dallas County
- Linn Township, Linn County
- Linn Township, Warren County
- Linton Township, Allamakee County
- Liscomb Township, Marshall County
- Liston Township, Woodbury County
- Little Sioux Township, Harrison County
- Little Sioux Township, Woodbury County
- Lizard Township, Pocahontas County
- Lloyd Township, Dickinson County
- Lockridge Township, Jefferson County
- Locust Grove Township, Fremont County
- Locust Grove Township, Jefferson County
- Lodomillo Township, Clayton County
- Logan Township, Calhoun County
- Logan Township, Clay County
- Logan Township, Ida County
- Logan Township, Lyon County
- Logan Township, Marshall County
- Logan Township, Sioux County
- Logan Township, Winnebago County
- Lone Tree Township, Clay County
- Long Creek Township, Decatur County
- Lost Grove Township, Webster County
- Lost Island Township, Palo Alto County
- Lotts Creek Township, Kossuth County
- Lotts Creek Township, Ringgold County
- Lovell Township, Jones County
- Lu Verne Township, Kossuth County
- Ludlow Township, Allamakee County
- Lynn Township, Sioux County
- Lynn Grove Township, Jasper County
- Lyon Township, Hamilton County
- Lyon Township, Lyon County
- Lyons Township, Mills County
Read more about this topic: List Of Iowa Townships