| Stonybrook | |
| Settlement Type: | CDP |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | York |
| Subdivision Type3: | Township |
| Subdivision Name3: | Springettsbury |
| Unit Pref: | Imperial |
| Area Total Km2: | 4.2 |
| Area Land Km2: | 4.2 |
| Population As Of: | 2010 |
| Population Total: | 2384 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 39.98°N -76.6317°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
Stonybrook is a census-designated place (CDP) in York County, Pennsylvania, United States. The population was 2,384 at the 2010 census.[1] The area was delineated as the Stonybrook-Wilshire CDP for the 2000 census.
Stonybrook is located at 39.98°N -76.6317°W (39.9799, -76.6317)[2] in Springettsbury Township, east of York.
According to the United States Census Bureau, the CDP has a total area of, all land.