Foundryville, PA ZIP Codes
One ZIP code serves Foundryville, Pennsylvania: 18603. Together they are home to 18,827 residents in 8,283 households. That is more than the 360 people counted inside Foundryville Census-designated place, because these ZIP codes reach past its boundary.
Foundryville Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 360 |
| Households | 83 |
| Median household income | $158,008 |
| Median home value | $123,400 |
| Median age | 31.5 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,827 |
| Households (sum of ZIP codes) | 8,283 |
| Median household income, range across ZIP codes | $60,352 (18603) to $60,352 (18603) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $60,352 |
| Homeowners | 71.7% |
| Households with kids under 18 | 23.3% |
| Moved in the past year | 8.4% |
| Carrier routes in EDDM2GO's route library | 16 routes, 8,210 homes (1 of 1 ZIP codes) |
Every ZIP code in Foundryville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18603 | Berwick | 18,827 | 8,283 | $60,352 | $170,500 | 71.7% | 23.3% | 8.4% | 16 | 8,704 | 1% of its land |
A ZIP code is listed for Foundryville when at least 10% of its land lies inside the Foundryville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Foundryville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Foundryville.
Counties
- Columbia County — 15 ZIP codes
Nearby cities sharing these ZIP codes
- Berwick — 1 ZIP code
Price a mailing to Foundryville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Foundryville, PA?
- 18603. A ZIP code is listed for Foundryville when at least 10% of its land lies inside the Foundryville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Foundryville.
- What is the population of Foundryville, PA?
- The Census Bureau counts 360 residents inside Foundryville Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Foundryville hold 18,827 residents in all.
- What is the median household income in Foundryville, PA?
- $158,008 inside Foundryville Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $60,352 to $60,352.
- How many carrier routes and mailboxes are in Foundryville, PA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 16 carrier routes reaching 8,210 residential and 482 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.