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/NORRISTOWN

Norristown ZIP codes, Pennsylvania

Norristown, PA has 3 ZIP codes: 19403, 19401 and 19404. The largest is 19403.

USPS city name
3 ZIP codes
Population
35,893

Norristown in numbers

About 35,893 people live in Norristown, in 12,642 households, the 15th-largest of Pennsylvania's 1,944 census places. The median household income is $66,701 a year, 14% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $213,900 (16% below the Pennsylvania median), and median gross rent is $1,422 a month. The median age is 33.2; 23.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 27 minutes.

Population35,893Norristown35,893
Households12,642Norristown12,642
Median age33.2Norristown33.2Pennsylvania40.9US 38.9
Median household income$66,701Norristown$66,701Pennsylvania$77,971US $80,734
Median home value$213,900Norristown$213,900Pennsylvania$254,500US $332,700
Median gross rent$1,422Norristown$1,422Pennsylvania$1,209US $1,413
Bachelor's degree or higher23.5%Norristown23.5%Pennsylvania35.2%US 35.7%
Mean commute26.9 minNorristown26.9 minPennsylvania26.3 minUS 26.4 min
Population density10,211 / sq miNorristown10,211 / sq mi

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

ZIP codes addressed as Norristown

ZIP codes with the USPS city name Norristown
ZIP City Type Population Median income Median home
19403 Norristown , PA Standard 44,017 $104,071 $375,100
19401 Norristown , PA Standard 43,359 $69,908 $234,000
19404 Norristown , PA No street area — — —

Map of Norristown ZIP codes

194031940119404

The ZIP codes of Norristown, 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 Norristown

The nearest larger towns are Philadelphia (1,579,706 people, 13 mi), Camden, NJ (71,496 people, 18 mi) and Levittown (50,926 people, 26 mi).

Towns near Norristown
TownPopulationDistance
Bridgeport 5,174 1.3 mi
King of Prussia 25,857 2.7 mi
Plymouth Meeting 7,502 3.3 mi
Conshohocken 9,282 3.6 mi
Trooper 4,907 3.6 mi
Blue Bell 6,424 4.1 mi
Eagleville 4,985 4.5 mi
Audubon 9,229 4.7 mi
Villanova 9,186 5.6 mi
St. Davids 3,875 6.0 mi
Wayne 6,635 6.3 mi
Rosemont 3,421 6.4 mi
Ambler 6,847 6.7 mi
Evansburg 2,976 6.8 mi

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

Cite this page

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

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