Folsom, PA ZIP Codes
2 ZIP codes serve Folsom, Pennsylvania: 19081 and 19033. Together they are home to 18,350 residents in 6,510 households. That is more than the 8,671 people counted inside Folsom Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $114,400 in 19033 to $134,135 in 19081.
Folsom Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 8,671 |
| Households | 3,190 |
| Median household income | $113,064 |
| Median home value | $280,100 |
| Median age | 37.6 |
| Median rent | $1,540 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,350 |
| Households (sum of ZIP codes) | 6,510 |
| Median household income, range across ZIP codes | $114,400 (19033) to $134,135 (19081) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $124,753 |
| Homeowners | 82.2% |
| Households with kids under 18 | 31.6% |
| Moved in the past year | 6.4% |
| Carrier routes in EDDM2GO's route library | 16 routes, 6,774 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Folsom: 19081 ($134,135)
- Most residents: 19081 (10,089 people)
- Highest homeownership: 19033 (84.7% own their home)
- Most households with kids: 19081 (35.0% of households)
- Most new movers: 19081 (8.2% moved in last year)
- Youngest median age: 19081 (34.8 years)
- Highest median home value: 19081 ($378,600)
Every ZIP code in Folsom
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19081 | Swarthmore | 10,089 | 3,415 | $134,135 | $378,600 | 79.9% | 35.0% | 8.2% | 9 | 3,821 | 10% of its land |
| 19033 | Folsom | 8,261 | 3,095 | $114,400 | $275,200 | 84.7% | 27.9% | 4.3% | 7 | 3,360 | 81% of its land; mailing city |
A ZIP code is listed for Folsom when at least 10% of its land lies inside the Folsom Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Folsom. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Folsom.
Counties
- Delaware County — 42 ZIP codes
Nearby cities sharing these ZIP codes
- Woodlyn — 4 ZIP codes
- Swarthmore — 1 ZIP code
Price a mailing to Folsom ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Folsom, PA?
- 19081 and 19033. A ZIP code is listed for Folsom when at least 10% of its land lies inside the Folsom Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Folsom.
- What is the population of Folsom, PA?
- The Census Bureau counts 8,671 residents inside Folsom Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Folsom hold 18,350 residents in all.
- What is the median household income in Folsom, PA?
- $113,064 inside Folsom Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $114,400 to $134,135.
- Which Folsom ZIP code has the highest median household income?
- 19081, at $134,135, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Folsom, PA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 16 carrier routes reaching 6,774 residential and 405 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.