Stillwater, PA ZIP Codes
One ZIP code serves Stillwater, Pennsylvania: 17878. Together they are home to 1,488 residents in 560 households. That is more than the 169 people counted inside Stillwater borough limits, because these ZIP codes reach past its boundary.
Stillwater borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 169 |
| Households | 68 |
| Median household income | $85,000 |
| Median home value | $186,100 |
| Median age | 46.4 |
| Median rent | $1,250 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,488 |
| Households (sum of ZIP codes) | 560 |
| Median household income, range across ZIP codes | $68,125 (17878) to $68,125 (17878) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,125 |
| Homeowners | 86.6% |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 3.0% |
| Carrier routes in EDDM2GO's route library | 2 routes, 661 homes (1 of 1 ZIP codes) |
Every ZIP code in Stillwater
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17878 | Stillwater | 1,488 | 560 | $68,125 | $214,100 | 86.6% | 28.2% | 3.0% | 2 | 685 | 14% of its land; mailing city |
A ZIP code is listed for Stillwater when at least 10% of its land lies inside Stillwater borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Stillwater. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Stillwater.
Counties
- Columbia County — 15 ZIP codes
Price a mailing to Stillwater ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Stillwater, PA?
- 17878. A ZIP code is listed for Stillwater when at least 10% of its land lies inside Stillwater borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Stillwater.
- What is the population of Stillwater, PA?
- The Census Bureau counts 169 residents inside Stillwater borough limits (ACS 2020–2024). The 1 ZIP code that serve Stillwater hold 1,488 residents in all.
- What is the median household income in Stillwater, PA?
- $85,000 inside Stillwater borough limits, per the Census Bureau. Across its ZIP codes the medians run from $68,125 to $68,125.
- How many carrier routes and mailboxes are in Stillwater, PA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 661 residential and 24 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.