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ZIP code 16603: Altoona, PA

16603 is a PO Box or single-organization ZIP code in Altoona, Pennsylvania, mainly in Blair County, part of the Altoona, PA metro area.

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ZIP codes within 10 milesWithin 25 miles

ZIP code 16603 details

CityAltoona
StatePennsylvania
CountyBlair County
Metro areaAltoona, PA
Time zoneEastern Time (UTC−5), observes daylight saving time
TypePO Box / single organization
Center coordinates40.50180, -78.41000

ZIP codes near 16603

ZIP codeCityDistancePopulation
16602Altoona, PA1.3 mi26,352
16601Altoona, PA4.0 mi33,515
16648Hollidaysburg, PA5.8 mi14,904
16629Coupon, PA6.3 mi—
16613Ashville, PA6.9 mi1,647
16635Duncansville, PA7.4 mi12,003
16665Newry, PA7.9 mi253
16617Bellwood, PA8.2 mi2,392

About ZIP code 16603

What city is ZIP code 16603?

ZIP code 16603 is in Altoona, PA, in Blair County.

What county is ZIP code 16603 in?

16603 is mainly in Blair County, Pennsylvania.

Why doesn't 16603 have a population?

16603 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 16603 in?

16603 is in Eastern Time (UTC−5). It observes daylight saving time.

What other ZIP codes does Altoona have?

Altoona, PA also uses 16601 and 16602.