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/NEWTOWN-SQUARE

Newtown Square ZIP code, Pennsylvania

The ZIP code for Newtown Square, PA is 19073.

USPS city name
1 ZIP code
Population
21,915

Newtown Square in numbers

About 21,915 people live in Newtown Square, in 8,676 households. The median household income is $134,839 a year, 73% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $610,300 (2.4 times the Pennsylvania median).

Population21,915Newtown Square21,915
Households8,676Newtown Square8,676
Median household income$134,839Newtown Square$134,839Pennsylvania$77,971US $80,734
Median home value$610,300Newtown Square$610,300Pennsylvania$254,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Newtown Square. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Newtown Square

ZIP codes with the USPS city name Newtown Square
ZIP City Type Population Median income Median home
19073 Newtown Square , PA Standard 21,915 $134,839 $610,300

Map of Newtown Square ZIP codes

19073

The ZIP codes of Newtown Square, 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 Newtown Square

The nearest larger towns are Drexel Hill (30,451 people, 7.0 mi), King of Prussia (25,857 people, 8.2 mi) and Chester (33,619 people, 10.0 mi).

Towns near Newtown Square
TownPopulationDistance
Berwyn 3,680 3.9 mi
Broomall 10,679 4.1 mi
Wayne 6,635 4.3 mi
Lima 2,812 4.5 mi
St. Davids 3,875 4.8 mi
Media 5,870 4.9 mi
Paoli 6,362 5.2 mi
Malvern 3,435 5.7 mi
Villanova 9,186 6.1 mi
Chesterbrook 5,839 6.2 mi
Rosemont 3,421 6.3 mi
Bryn Mawr 5,880 6.5 mi
Chester Heights 2,948 6.6 mi
Swarthmore 6,550 7.0 mi

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

Cite this page

zipcodes.pro. “Newtown Square, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/newtown-square

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