Dauphin, PA ZIP Codes
One ZIP code serves Dauphin, Pennsylvania: 17018. Together they are home to 3,902 residents in 1,877 households. That is more than the 1,075 people counted inside Dauphin borough limits, because these ZIP codes reach past its boundary.
Dauphin borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,075 |
| Households | 524 |
| Median household income | $45,625 |
| Median home value | $198,800 |
| Median age | 33.8 |
| Median rent | $1,136 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,902 |
| Households (sum of ZIP codes) | 1,877 |
| Median household income, range across ZIP codes | $72,188 (17018) to $72,188 (17018) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $72,188 |
| Homeowners | 87.1% |
| Households with kids under 18 | 16.9% |
| Moved in the past year | 5.3% |
| Carrier routes in EDDM2GO's route library | 3 routes, 1,753 homes (1 of 1 ZIP codes) |
Every ZIP code in Dauphin
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17018 | Dauphin | 3,902 | 1,877 | $72,188 | $238,700 | 87.1% | 16.9% | 5.3% | 3 | 1,791 | 1% of its land; mailing city |
A ZIP code is listed for Dauphin when at least 10% of its land lies inside Dauphin borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dauphin. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dauphin.
Counties
- Dauphin County — 30 ZIP codes
Price a mailing to Dauphin ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dauphin, PA?
- 17018. A ZIP code is listed for Dauphin when at least 10% of its land lies inside Dauphin borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dauphin.
- What is the population of Dauphin, PA?
- The Census Bureau counts 1,075 residents inside Dauphin borough limits (ACS 2020–2024). The 1 ZIP code that serve Dauphin hold 3,902 residents in all.
- What is the median household income in Dauphin, PA?
- $45,625 inside Dauphin borough limits, per the Census Bureau. Across its ZIP codes the medians run from $72,188 to $72,188.
- How many carrier routes and mailboxes are in Dauphin, PA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 3 carrier routes reaching 1,753 residential and 37 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.