Places beginning with PO in Indiana, United States
- Poe
- Point Commerce
- Point Idalawn
- Point Isabel
- Point, Township of
- Poland
- Poling
- Polk, Township of
- Polk, Township of
- Polk, Township of
- Polk, Township of
- Pond Creek Mills
- Poneto
- Pontiac
- Pony
- Popcorn
- Poplar Grove
- Poplar Grove
- Portage
- Portage, Township of
- Portage, Township of
- Porter
- Porter County
- Porter Crossroads
- Portersville
- Porter, Township of
- Port Fulton
- Portland
- Portland Mills
- Port Mitchell
- Posey County
- Posey, Township of
- Posey, Township of
- Posey, Township of
- Posey, Township of
- Posey, Township of
- Posey, Township of
- Posey, Township of
- Poseyville
- Potato Mound
- Potawatomi Inn
- Potawatomi Park
- Potawatomi Point
- Pottawattamie Park
- Pottersville
- Pottertown (historical)
- Poundstone Corner
- Powers
- Powley Corners