Blair County, Pennsylvania ZIP codes
16 ZIP codes are in Blair County, plus 5 that cross in from neighboring counties. It's part of the Altoona, PA metro area.
- ZIP codes
- 16
- Population in these ZIPs
- 123,973
- Avg. median income
- $63,800population-weighted
- Cities & towns
- 14
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Blair County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 16601 | Altoona | 33,515 | $58,070 | $144,000 |
| 16602 | Altoona | 26,352 | $55,046 | $135,900 |
| 16603 PO Box | Altoona | — | — | — |
| 16617 | Bellwood | 2,392 | $52,609 | $172,700 |
| 16625 | Claysburg | 3,147 | $55,274 | $148,400 |
| 16631 | Curryville | 57 | — | $237,500 |
| 16635 | Duncansville | 12,003 | $69,760 | $234,900 |
| 16637 | East Freedom | 2,345 | $56,083 | $175,600 |
| 16648 | Hollidaysburg | 14,904 | $81,540 | $248,900 |
| 16662 | Martinsburg | 6,069 | $73,828 | $247,800 |
| 16665 | Newry | 253 | $66,250 | $266,700 |
| 16673 | Roaring Spring | 5,204 | $70,464 | $200,600 |
| 16682 | Sproul | 402 | $75,121 | — |
| 16684 | Tipton | 108 | $34,107 | — |
| 16686 | Tyrone | 13,427 | $69,008 | $188,900 |
| 16693 | Williamsburg | 3,795 | $62,898 | $181,900 |
ZIP codes partly in Blair County
These ZIP codes are mostly in a neighboring county but cover part of Blair County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 15946 | Portage | Cambria County | 6,561 | $55,582 | $139,200 |
| 16613 | Ashville | Cambria County | 1,647 | $73,785 | $163,800 |
| 16636 | Dysart | Cambria County | 808 | $89,821 | $172,300 |
| 16641 | Gallitzin | Cambria County | 2,348 | $65,417 | $127,800 |
| 16655 | Imler | Bedford County | 1,427 | $66,823 | $205,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Blair County
Nearby counties
Frequently asked questions
How many ZIP codes are in Blair County, Pennsylvania?
16 ZIP codes are mainly in Blair County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Blair County?
ZIP codes in Blair County use the city names Altoona, Bellwood, Claysburg, Curryville, Duncansville, East Freedom, Hollidaysburg, Martinsburg, Newry, Roaring Spring, Sproul and Tipton and others.
What metro area is Blair County in?
Blair County is part of the Altoona, PA metropolitan statistical area.