Folsom, PA ZIP code
The ZIP code for Folsom, Pennsylvania is 19033. It is in Delaware County.
- Population in these ZIPs
- 8,261
- Avg. median income
- $114,400population-weighted
- Typical home value
- $328,200population-weighted
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Folsom, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 19033 | 8,261 | $114,400 | $328,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Folsom
- Morton 1 mi
- Swarthmore 1 mi
- Holmes 1 mi
- Prospect Park 1 mi
- Ridley Park 1 mi
- Woodlyn 1 mi
- Norwood 2 mi
- Glenolden 2 mi
- Wallingford 2 mi
- Crum Lynne 2 mi
- Essington 3 mi
- Clifton Heights 3 mi
Frequently asked questions
What is the ZIP code for Folsom, PA?
The ZIP code for Folsom, PA is 19033.
What county is Folsom, Pennsylvania in?
Folsom ZIP codes are in Delaware County.