Hollidaysburg, PA zip code
Hollidaysburg, Pennsylvania uses one zip code: 16648. Most of it is in Blair County. Together these zip codes are home to about 15K people.
Zip codes
1
Population
15K
All zips combined
Largest zip
16648
14,904 residents
Zip codes in Hollidaysburg
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 16648 | 14,904 | $81,540 |