There are 10 zip codes in Juniata County, Pennsylvania. The most populated is 17059, located in Mifflintown. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
170597,645Mifflintown
170493,145McAlisterville
170823,004Port Royal
170942,559Thompsontown
170581,599Mifflin
17021969East Waterford
17035833Honey Grove
17014152Cocolamus
17076123Oakland Mills
1705632Mexico

Zip Codes in Juniata County, Pennsylvania by Population (2024)