| Walnuttown, Pennsylvania | |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | Walnuttown |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Berks |
| Subdivision Type3: | Township |
| Subdivision Name3: | Maidencreek and Richmond |
| Population As Of: | 2010 |
| Population Total: | 484 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 40.4494°N -75.8428°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 19522 |
| Area Code: | 610 & 484 |
Walnuttown is a census-designated place in Berks County, Pennsylvania, United States. It is mainly in Richmond Township but also in Maidencreek Township. It is a short distance west of Fleetwood and south of U.S. Route 222. Willow Creek flows west through the CDP into Maiden Creek, just east of the latter's mouth into the Schuylkill River. Walnuttown is served by the Fleetwood post office, which uses the ZIP code of 19522.[1] As of the 2010 census, the population of Walnuttown was 484.[2] It is served by the Fleetwood Area School District.