Mifflin Pennsylvania ZIP Codes

Mifflin holds a single ZIP code.

Every ZIP code in Mifflin

The complete list of Mifflin, Pennsylvania ZIP codes with the county each falls in.
ZIP code	County
17058	Juniata County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Mifflin codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Mifflin. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Mifflin ZIP code begins 170. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 92 ZIP codes, so Mifflin accounts for 1% of it.

Every Pennsylvania ZIP prefix and the region it covers →

Area codes covering Mifflin

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Mifflin occupies.

These codes are associated with Mifflin through county-level matching, not a per-address guarantee.

Mifflin Pennsylvania area codes in full →

Where Mifflin's ZIP codes sit

Each point is one Mifflin ZIP code, plotted from its record coordinates.

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

Cities near Mifflin

The closest places to Mifflin with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Mifflintown Pennsylvania ZIP codes	0.5 mi	1 ZIP code
Port Royal Pennsylvania ZIP codes	2.5 mi	1 ZIP code
Thompsontown Pennsylvania ZIP codes	8.8 mi	1 ZIP code
Lewistown Pennsylvania ZIP codes	9.0 mi	1 ZIP code
Burnham Pennsylvania ZIP codes	9.5 mi	1 ZIP code
Millerstown Pennsylvania ZIP codes	13 mi	1 ZIP code
Newport Pennsylvania ZIP codes	16 mi	1 ZIP code
Landisburg Pennsylvania ZIP codes	16 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.