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/MIDDLETOWN

Middletown ZIP code, Pennsylvania

The ZIP code for Middletown, PA is 17057, and its area codes are 717 and 223.

USPS city name
1 ZIP code
Population
9,632
Area codes
717, 223

Middletown in numbers

About 9,632 people live in Middletown, in 4,674 households. The median household income is $55,765 a year, 28% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $161,600 (37% below the Pennsylvania median), and median gross rent is $1,234 a month. The median age is 33.8; 24.9% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 22 minutes.

Population9,632Middletown9,632
Households4,674Middletown4,674
Median age33.8Middletown33.8Pennsylvania40.9US 38.9
Median household income$55,765Middletown$55,765Pennsylvania$77,971US $80,734
Median home value$161,600Middletown$161,600Pennsylvania$254,500US $332,700
Median gross rent$1,234Middletown$1,234Pennsylvania$1,209US $1,413
Bachelor's degree or higher24.9%Middletown24.9%Pennsylvania35.2%US 35.7%
Mean commute21.6 minMiddletown21.6 minPennsylvania26.3 minUS 26.4 min
Population density4,745 / sq miMiddletown4,745 / sq mi

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

ZIP codes addressed as Middletown

ZIP codes with the USPS city name Middletown
ZIP City Type Population Median income Median home
17057 Middletown , PA Standard 23,560 $73,407 $201,600

Map of Middletown ZIP codes

17057

The ZIP codes of Middletown, 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 Middletown

The nearest larger towns are Hershey (14,242 people, 7.1 mi), Elizabethtown (11,925 people, 7.6 mi) and Colonial Park (18,032 people, 7.9 mi).

Towns near Middletown
TownPopulationDistance
Highspire 2,732 3.0 mi
Hummelstown 4,527 4.5 mi
Valley Green 3,676 4.6 mi
Rutherford 6,890 5.2 mi
Steelton 6,296 5.4 mi
Lawnton 4,765 5.8 mi
Hershey 14,242 7.1 mi
Elizabethtown 11,925 7.6 mi
Colonial Park 18,032 7.9 mi
New Cumberland 7,580 8.1 mi
Penbrook 3,266 8.2 mi
Progress 11,017 8.5 mi
Paxtonia 4,074 8.6 mi
Campbelltown 6,092 9.3 mi

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

Cite this page

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

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