19401
ZIP 19401 is in Norristown, Pennsylvania, in Montgomery County; Eastern time. Norristown has 3 ZIP codes; the others are 19403 and 19404.
- Type
- Standard
- Time zone
- America/New_York
- County
- Montgomery
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- Population
- 43,359
- Coordinates
- 40.1302, -75.3316
Weather right now
Asking the National Weather Service…
Where 19401 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 19401 into a pocket calculator and turn it upside down: IOhGI — not quite a word, sorry.
- ➕ As a number, 19,401 = 3 × 29 × 223. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100101111001001 - 🏠 Its numerical neighbours: 19399 (Southeastern, PA, 24 mi away) and 19403 (Norristown, PA, 3 mi away).
- 🔄 Backwards, 19401 becomes 10491, which is not a ZIP code at all.
- 👥 25 other ZIP codes are made of exactly the same digits (04911, 09114, 09141, 10914, 10941, 11940, …). The farthest-flung twin is 09114 in APO AE, a military post office, 4,074 miles away.
- 🧭 Farther north than 58% of all ZIP codes, and farther east than 87%.
- 🎯1,228 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 19401 and you would come out at 40.13°S, 104.67°E — 842 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 19m.
- 📏 At 6.2 square miles of land, 19401 is bigger than 21% of ZIP codes — room for about 4.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 43,359This ZIP43,359 |
|---|---|
| Households | 16,222This ZIP16,222 |
| Housing units | 17,740This ZIP17,740 |
| Median age | 35.7This ZIP35.7Pennsylvania40.9US 38.9 |
| Median household income | $69,908This ZIP$69,908Pennsylvania$77,971US $80,734 |
| Median home value | $234,000This ZIP$234,000Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,473This ZIP$1,473Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 27.4%This ZIP27.4% |
| Mean commute | 27.1 minThis ZIP27.1 min |
| Population density | 7,049.1 / sq miThis ZIP7,049.1 / sq mi |
Business and tax activity
| Business establishments | 921This ZIP921 |
|---|---|
| Employees | 11,602This ZIP11,602 |
| Annual payroll | $647,624,000This ZIP$647,624,000 |
| Tax returns filed | 18,790This ZIP18,790 |
| Total adjusted gross income | $1,019,281,000This ZIP$1,019,281,000 |
Land area
| Land area | 6.15 sq miThis ZIP6.15 sq mi |
|---|---|
| Water area | 0.10 sq miThis ZIP0.10 sq mi |
Other place names in 19401
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 19401
| ZIP | City | Distance |
|---|---|---|
19405 | Bridgeport, PA | 2.1 mi |
19403 | Norristown, PA | 2.8 mi |
19462 | Plymouth Meeting, PA | 2.8 mi |
19422 | Blue Bell, PA | 3.3 mi |
19409 | Fairview Village, PA | 3.5 mi |
19406 | King Of Prussia, PA | 3.8 mi |
19424 | Blue Bell, PA | 3.8 mi |
19428 | Conshohocken, PA | 3.8 mi |
19429 | Conshohocken, PA | 3.9 mi |
19415 | Eagleville, PA | 4.3 mi |
Find every ZIP code within 10 miles of 19401 →
Questions about this ZIP code
Where is ZIP code 19401?
19401 is in Norristown, Pennsylvania, in Montgomery County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.1302, -75.3316.
What county is 19401 in?
19401 lies in Montgomery County.
What time zone is 19401 in?
19401 uses America/New_York.
How many people live in 19401?
About 43,359 people live in ZIP code 19401, in 16,222 households, at 7,049.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 19401?
$69,908 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 19401?
The closest are 19405 (2.1 mi), 19403 (2.8 mi), 19462 (2.8 mi), 19422 (3.3 mi) and 19409 (3.5 mi).
Is 19401 a PO Box ZIP code?
19401 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “19401 ZIP Code — Norristown, Pennsylvania (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19401
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/19401.json Underlying data is public domain or openly licensed — sources, vintages and licences.