Duncannon, PA ZIP Codes
One ZIP code serves Duncannon, Pennsylvania: 17020. Together they are home to 8,826 residents in 3,665 households. That is more than the 1,391 people counted inside Duncannon borough limits, because these ZIP codes reach past its boundary.
Duncannon borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,391 |
| Households | 639 |
| Median household income | $51,103 |
| Median home value | $155,600 |
| Median age | 43.5 |
| Median rent | $808 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,826 |
| Households (sum of ZIP codes) | 3,665 |
| Median household income, range across ZIP codes | $73,396 (17020) to $73,396 (17020) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $73,396 |
| Homeowners | 80.9% |
| Households with kids under 18 | 23.5% |
| Moved in the past year | 4.4% |
| Carrier routes in EDDM2GO's route library | 8 routes, 3,813 homes (1 of 1 ZIP codes) |
Every ZIP code in Duncannon
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17020 | Duncannon | 8,826 | 3,665 | $73,396 | $230,900 | 80.9% | 23.5% | 4.4% | 8 | 3,959 | 1% of its land; mailing city |
A ZIP code is listed for Duncannon when at least 10% of its land lies inside Duncannon borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Duncannon. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Duncannon.
Counties
- Perry County — 15 ZIP codes
Price a mailing to Duncannon ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Duncannon, PA?
- 17020. A ZIP code is listed for Duncannon when at least 10% of its land lies inside Duncannon borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Duncannon.
- What is the population of Duncannon, PA?
- The Census Bureau counts 1,391 residents inside Duncannon borough limits (ACS 2020–2024). The 1 ZIP code that serve Duncannon hold 8,826 residents in all.
- What is the median household income in Duncannon, PA?
- $51,103 inside Duncannon borough limits, per the Census Bureau. Across its ZIP codes the medians run from $73,396 to $73,396.
- How many carrier routes and mailboxes are in Duncannon, PA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 3,813 residential and 144 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.