|— Census-designated place —|
|• Total||0.33 sq mi (0.86 km2)|
|• Land||0.33 sq mi (0.85 km2)|
|• Water||0.004 sq mi (0.01 km2)|
|Elevation||484 ft (148 m)|
|• Density||1,200/sq mi ( 470/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|GNIS feature ID|
Pomeroy is located at  in the southeast corner of Sadsbury Township. Pennsylvania Route 372 passes through the center of the village, connecting Coatesville 3 miles (5 km) to the east with Parkesburg 1 mile (1.6 km) to the west.
According to the United States Census Bureau, the CDP has a total area of 0.33 square miles (0.86 km2), of which 0.33 square miles (0.85 km2) is land and 0.004 square miles (0.01 km2), or 0.88%, is water.
- "Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data (DP-1): Sadsbury CDP, Pennsylvania". U.S. Census Bureau, American Factfinder. Retrieved August 21, 2012.
- US Geological Survey 7.5 minute topographic map series
- "Geographic Identifiers: 2010 Demographic Profile Data (G001): Pomeroy CDP, Pennsylvania". U.S. Census Bureau, American Factfinder. Retrieved August 21, 2012.