ZIP codes in Blair County
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- 16601 AltoonaBlair County
- 16602 AltoonaBlair County
- 16617 BellwoodBlair County
- 16625 ClaysburgBlair County
- 16631 CurryvilleBlair County
- 16635 DuncansvilleBlair County
- 16637 East FreedomBlair County
- 16648 HollidaysburgBlair County
- 16662 MartinsburgBlair County
- 16665 NewryBlair County
- 16673 Roaring SpringBlair County
- 16682 ClaysburgBlair County
- 16684 TiptonBlair County
- 16686 TyroneBlair County
- 16693 WilliamsburgBlair County