Places beginning with LO in Iowa, United States
- Loch Burns
- Lockman
- Lockridge
- Lockridge, Township of
- Locust
- Locust Grove, Township of
- Locust Grove, Township of
- Lodomillo, Township of
- Logan
- Logansport
- Logan, Township of
- Logan, Township of
- Logan, Township of
- Logan, Township of
- Logan, Township of
- Logan, Township of
- Logan, Township of
- Lohrville
- Lone Pine Mobile Home Court
- Lone Rock
- Lone Tree
- Lone Tree, Township of
- Long Creek, Township of
- Long Grove
- Long Point
- Lorah
- Lore
- Lore Mobile Home Park
- Lorimor
- Loring
- Lost Canyon Mobile Home Park
- Lost Grove, Township of
- Lost Island, Township of
- Lost Nation
- Lotts Creek
- Lotts Creek, Township of
- Lotts Creek, Township of
- Louisa
- Louisa County
- Louise
- Lourdes
- Loveland
- Lovell, Township of
- Lovilia
- Lovington
- Lowden
- Lowell
- Low Moor
- Lowther Station (historical)