| Oberlin, Pennsylvania | |
| Settlement Type: | Census-designated place |
| Mapsize: | 300px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Dauphin |
| Subdivision Type3: | Township |
| Subdivision Name3: | Swatara |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.34 |
| Area Land Km2: | 0.34 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 670 |
| Population Density Km2: | 1992.85 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 570 |
| Postal Code Type: | ZIP code |
| Postal Code: | 17113 |
| Blank Name: | FIPS code |
| Blank Info: | 42-56264 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1182858 |
| Area Total Sq Mi: | 0.13 |
| Area Land Sq Mi: | 0.13 |
| Area Water Sq Mi: | 0.00 |
| Population Density Sq Mi: | 5153.85 |
Oberlin is an unincorporated community and census-designated place (CDP) located in Swatara Township, Dauphin County, Pennsylvania, United States. The community was part of the census-designated place of Bressler-Enhaut-Oberlin, before it was split into three separate CDPs for the 2010 census. As of the 2010 census, the population was 588.[3]