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County ZIP codes · Pennsylvania · FIPS 42067

Juniata County, PA ZIP Codes

Juniata County, Pennsylvania has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Juniata County and 5 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $42,381 in 17243 (Orbisonia) to $90,893 in 17062 (Millerstown) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Juniata County?

17014 · Cocolamus: –17021 · East Waterford: $61k17035 · Honey Grove: $48k17045 · Liverpool: $77k17049 · McAlisterville: $70k17056 · Mexico: –17058 · Mifflin: $49k17059 · Mifflintown: $65k17062 · Millerstown: $91k17076 · Oakland Mills: –17082 · Port Royal: $75k17086 · Richfield: $62k17094 · Thompsontown: $66k17243 · Orbisonia: $42k17853 · Mount Pleasant Mills: $64k17243170621705917082170581702117853170861704517049170941703517014 · Cocolamus: –17021 · East Waterford: $61k17035 · Honey Grove: $48k17045 · Liverpool: $77k17049 · McAlisterville: $70k17056 · Mexico: –17058 · Mifflin: $49k17059 · Mifflintown: $65k17062 · Millerstown: $91k17076 · Oakland Mills: –17082 · Port Royal: $75k17086 · Richfield: $62k17094 · Thompsontown: $66k17243 · Orbisonia: $42k17853 · Mount Pleasant Mills: $64k17243170621705917082170581702117853170861704517049170941703517014 · Cocolamus: –17021 · East Waterford: $61k17035 · Honey Grove: $48k17045 · Liverpool: $77k17049 · McAlisterville: $70k17056 · Mexico: –17058 · Mifflin: $49k17059 · Mifflintown: $65k17062 · Millerstown: $91k17076 · Oakland Mills: –17082 · Port Royal: $75k17086 · Richfield: $62k17094 · Thompsontown: $66k17243 · Orbisonia: $42k17853 · Mount Pleasant Mills: $64k17243170621705917082170211785317086170451704917035
The residential ZIP codes of Juniata County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,875 and $70,109.

They carry 15 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 15 residential ZIP codes in Juniata County

10 ZIP codes lie mainly in Juniata County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Juniata County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
17059 Mifflintown 8,013 101 $65k $223k 100%
17049 McAlisterville 3,046 77 $70k $216k 100%
17082 Port Royal 3,046 54 $75k $214k 100%
17094 Thompsontown 2,424 84 $66k $196k 100%
17058 Mifflin 1,578 38 $49k $202k 100%
17021 East Waterford 912 17 $61k $215k 77%
17035 Honey Grove 864 25 $48k $209k 94%
17014 Cocolamus 174 100 – – 100%
17056 Mexico 27 450 – – 100%
17076 Oakland Mills no residents 0 – – 100%

Partly in Juniata County

Residential ZIP codes mainly in another county that reach at least 1% into Juniata County, by their share here
In this county
17086 Richfield 1,982 54 $62k $194k 36%
17243 Orbisonia 1,264 21 $42k $155k 28%
17045 Liverpool 3,811 100 $77k $230k 26%
17062 Millerstown 3,917 47 $91k $233k 24%
17853 Mount Pleasant Mills 2,993 69 $64k $226k 18%

Download the 15 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

7 ZIP codes of Juniata County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Juniata County and in the neighboring counties
ZIPIn JuniataElsewhere
1706224%Perry County 76%
1704526%Perry County 67%; Snyder County 7%
1785318%Snyder County 82%
1708636%Snyder County 64%
1724328%Huntingdon County 72%
1702177%Perry County 16%; Franklin County 5%; Huntingdon County 2%
1703594%Perry County 6%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Juniata County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Juniata County's ZIP codes use 3 prefixes: 170, 172 and 178.

Three-digit prefixes of Juniata County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Juniata County's
PrefixSectional centerHereAll codes
170 Harrisburg, PA (SCF 170) 13 92
172 Harrisburg, PA (SCF 170) 1 52
178 Harrisburg, PA (SCF 170) 1 60

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.