Blue Knob, PA ZIP Codes
2 ZIP codes serve Blue Knob, Pennsylvania: 16635 and 15946. Together they are home to 18,564 residents in 7,943 households. That is more than the 29 people counted inside Blue Knob Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $55,582 in 15946 to $69,760 in 16635.
Blue Knob Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 29 |
| Households | 13 |
| Median household income | $68,472 |
| Median home value | $327,800 |
| Median age | 66.8 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,564 |
| Households (sum of ZIP codes) | 7,943 |
| Median household income, range across ZIP codes | $55,582 (15946) to $69,760 (16635) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $64,644 |
| Homeowners | 79.3% |
| Households with kids under 18 | 23.0% |
| Moved in the past year | 7.1% |
| Carrier routes in EDDM2GO's route library | 12 routes, 7,821 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Blue Knob: 16635 ($69,760)
- Most residents: 16635 (12,003 people)
- Highest homeownership: 15946 (83.1% own their home)
- Most households with kids: 16635 (23.9% of households)
- Most new movers: 16635 (8.1% moved in last year)
- Youngest median age: 16635 (46.5 years)
- Highest median home value: 16635 ($192,100)
Every ZIP code in Blue Knob
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16635 | Duncansville | 12,003 | 5,077 | $69,760 | $192,100 | 77.1% | 23.9% | 8.1% | 7 | 5,266 | 0% of its land |
| 15946 | Portage | 6,561 | 2,866 | $55,582 | $117,000 | 83.1% | 21.5% | 5.4% | 5 | 3,038 | 0% of its land |
A ZIP code is listed for Blue Knob when at least 10% of its land lies inside the Blue Knob Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Blue Knob. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Blue Knob.
Counties
- Cambria County — 52 ZIP codes
- Blair County — 17 ZIP codes
Price a mailing to Blue Knob ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Blue Knob, PA?
- 16635 and 15946. A ZIP code is listed for Blue Knob when at least 10% of its land lies inside the Blue Knob Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Blue Knob.
- What is the population of Blue Knob, PA?
- The Census Bureau counts 29 residents inside Blue Knob Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Blue Knob hold 18,564 residents in all.
- What is the median household income in Blue Knob, PA?
- $68,472 inside Blue Knob Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $55,582 to $69,760.
- Which Blue Knob ZIP code has the highest median household income?
- 16635, at $69,760, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Blue Knob, PA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 7,821 residential and 480 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.