Folsom ZIP code, Pennsylvania
The ZIP code for Folsom, PA is 19033, and its area codes are 215, 267 and 445.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 2 more
- Population
- 8,671
- County
- Delaware County
- State
- Pennsylvania
NANPA lists no telephone rate centre for Folsom itself, so these are the area codes of the nearest one, Philadelphia (3.3 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Folsom uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
Folsom in numbers
About 8,671 people live in Folsom, in 3,190 households. The median household income is $113,064 a year, 45% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $280,100 (10% above the Pennsylvania median), and median gross rent is $1,540 a month. The median age is 37.6; 33.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 26 minutes.
| Population | 8,671 |
|---|---|
| Households | 3,190 |
| Median age | 37.6 |
| Median household income | $113,064 |
| Median home value | $280,100 |
| Median gross rent | $1,540 |
| Bachelor's degree or higher | 33.5% |
| Mean commute | 25.6 min |
| Population density | 6,937 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Folsom CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Folsom
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
19033 | Folsom , PA | Standard | 8,261 | $114,400 | $275,200 |
Other ZIP codes overlapping Folsom
These ZIP codes cover part of Folsom but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
19078 | Ridley Park , PA | Standard | 11,683 | $94,681 | $257,500 |
19081 | Swarthmore , PA | Standard | 10,089 | $134,135 | $378,600 |
Map of Folsom ZIP codes
The ZIP codes of Folsom, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Folsom
The nearest larger towns are Woodlyn (9,736 people, 1.3 mi), Collingdale (8,897 people, 3.1 mi) and Chester (33,619 people, 4.0 mi).
| Town | Population | Distance |
|---|---|---|
| Ridley Park | 7,261 | 1.0 mi |
| Prospect Park | 6,417 | 1.2 mi |
| Swarthmore | 6,550 | 1.3 mi |
| Morton | 2,773 | 1.3 mi |
| Woodlyn | 9,736 | 1.3 mi |
| Norwood | 5,934 | 1.8 mi |
| Glenolden | 7,220 | 2.0 mi |
| Eddystone | 2,562 | 2.6 mi |
| Folcroft | 6,772 | 2.8 mi |
| Aldan | 4,259 | 3.0 mi |
| Collingdale | 8,897 | 3.1 mi |
| Clifton Heights | 6,832 | 3.1 mi |
| Sharon Hill | 6,002 | 3.4 mi |
| Brookhaven | 8,331 | 3.6 mi |
More nearby: every ZIP code in Delaware County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “Folsom, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/folsom
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