Longswamp is an unincorporated community in Longswamp Township in Berks County, Pennsylvania, United States. Longswamp is located along State Street southeast of Topton.[2]
A post office called Longswamp was established in 1822, and remained in operation until 1906.[3] The community took its name from Longswamp Township.[4]
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 19539 | Longswamp | PA | 40.49815 | -75.65491 |