Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/PA/FRANKLINTOWN

Franklintown ZIP code, Pennsylvania

The ZIP code for Franklintown, PA is 17323, and its area codes are 223 and 717.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
480
Area codes
223, 717

NANPA lists no telephone rate centre for Franklintown itself, so these are the area codes of the nearest one, Dillsburg (1.3 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Franklintown uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Franklintown in numbers

About 480 people live in Franklintown, in 241 households. The median household income is $69,954 a year, 10% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $171,600 (33% below the Pennsylvania median), and median gross rent is $1,235 a month. The median age is 43.8; 40.8% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 24 minutes.

Population480Franklintown480
Households241Franklintown241
Median age43.8Franklintown43.8Pennsylvania40.9US 38.9
Median household income$69,954Franklintown$69,954Pennsylvania$77,971US $80,734
Median home value$171,600Franklintown$171,600Pennsylvania$254,500US $332,700
Median gross rent$1,235Franklintown$1,235Pennsylvania$1,209US $1,413
Bachelor's degree or higher40.8%Franklintown40.8%Pennsylvania35.2%US 35.7%
Mean commute23.6 minFranklintown23.6 minPennsylvania26.3 minUS 26.4 min
Population density1,882 / sq miFranklintown1,882 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Franklintown borough. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Franklintown

ZIP codes with the USPS city name Franklintown
ZIP City Type Population Median income Median home
17323 Franklintown , PA Standard 83 — $160,400

Other ZIP codes overlapping Franklintown

These ZIP codes cover part of Franklintown but are addressed as somewhere else.

ZIP codes overlapping Franklintown
ZIP City Type Population Median income Median home
17019 Dillsburg , PA Standard 19,594 $94,423 $299,300

Map of Franklintown ZIP codes

The ZIP codes of Franklintown, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Franklintown

The nearest larger towns are Dillsburg (2,629 people, 2.5 mi), Messiah College (2,329 people, 6.2 mi) and Lake Meade (2,176 people, 6.4 mi).

Towns near Franklintown
TownPopulationDistance
Dillsburg 2,629 2.5 mi
Boiling Springs 3,334 8.2 mi
Mechanicsburg 9,720 9.4 mi
Weigelstown 15,485 12.3 mi
Lower Allen 7,646 12.4 mi
Carlisle 21,852 12.6 mi
Camp Hill 8,169 12.7 mi
New Cumberland 7,580 13.2 mi
Lemoyne 4,742 13.5 mi
Valley Green 3,676 13.6 mi
Wormleysburg 3,077 14.2 mi
Schlusser 5,402 14.3 mi
Shiloh 11,246 14.4 mi
Steelton 6,296 14.9 mi

More nearby: every ZIP code in York County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Franklintown, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/franklintown

Underlying data is public domain or openly licensed — sources, vintages and licences.