ZIP Code 17830

17830 is one of Pennsylvania's ZIP codes, delivering to addresses in Herndon, Northumberland County.

City: Herndon
County: Northumberland County
State: Pennsylvania
Prefix: 178xx

Where this code sits

17830 is part of the 178xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Herndon.

Herndon Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17830 delivers to without sharing its boundary.

ZIP codes nearest 17830

The ZIP codes whose reference points sit closest to 17830.
ZIP code	Distance	Delivers to
ZIP code 17080	3.6 mi	Pillow, PA
ZIP code 17823	4.9 mi	Dornsife, PA
ZIP code 17017	5.1 mi	Dalmatia, PA
ZIP code 17864	5.7 mi	Port Trevorton, PA
ZIP code 17867	6.1 mi	Rebuck, PA
ZIP code 17005	6.3 mi	Berrysburg, PA
ZIP code 17030	6.7 mi	Gratz, PA
ZIP code 17941	8.0 mi	Klingerstown, PA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 17830, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 17830. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.