Blue Knob ZIP codes, Pennsylvania
No ZIP code is named for Blue Knob, PA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 16635 and 15946. Its area codes are 814 and 582.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 2 more
- Population
- 29
- County
- Blair County
- State
- Pennsylvania
NANPA lists no telephone rate centre for Blue Knob itself, so these are the area codes of the nearest one, Cresson (5.2 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Blue Knob
These ZIP codes cover part of Blue Knob but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
15946 | Portage , PA | Standard | 6,561 | $55,582 | $117,000 |
16635 | Duncansville , PA | Standard | 12,003 | $69,760 | $192,100 |
Map of Blue Knob ZIP codes
The ZIP codes of Blue Knob, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Blue Knob
The nearest larger towns are Puzzletown (112 people, 3.7 mi), Klahr (58 people, 4.4 mi) and Cassandra (101 people, 6.0 mi).
| Town | Population | Distance |
|---|---|---|
| Penn Farms | 2,508 | 8.6 mi |
| Hollidaysburg | 5,558 | 10.0 mi |
| Ebensburg | 3,321 | 13.1 mi |
| Altoona | 43,196 | 13.4 mi |
| Windber | 3,860 | 16.4 mi |
| Greenwood | 2,853 | 16.5 mi |
| Nanty-Glo | 2,598 | 16.9 mi |
| Geistown | 2,507 | 17.3 mi |
| Belmont | 2,618 | 18.1 mi |
| Johnstown | 18,087 | 19.4 mi |
| Elim | 3,759 | 21.0 mi |
| Westmont | 4,855 | 21.1 mi |
| Bedford | 2,851 | 23.5 mi |
| Northern Cambria | 3,494 | 24.1 mi |
More nearby: every ZIP code in Blair County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “Blue Knob, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/blue-knob
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