19312
ZIP 19312 is Berwyn, Pennsylvania, mostly in Chester County; area codes 484 and 610; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Chester +1 more
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- Population
- 12,283
- Coordinates
- 40.0322, -75.4514
Weather right now
Asking the National Weather Service…
Where 19312 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 19312 into a pocket calculator and turn it upside down: ZIEGI — not quite a word, sorry.
- ➕ As a number, 19,312 = 2 × 2 × 2 × 2 × 17 × 71. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100101101110000 - 🏠 Its numerical neighbours: 19311 (Avondale, PA, 22 mi away) and 19316 (Brandamore, PA, 20 mi away).
- 🔄 Backwards, 19312 becomes 21391, which is not a ZIP code at all.
- 👥 23 other ZIP codes are made of exactly the same digits (11239, 11932, 12139, 12193, 12913, 13219, …). The farthest-flung twin is 93121 in Santa Barbara, CA, 2,440 miles away.
- 🧭 Farther north than 57% of all ZIP codes, and farther east than 86%.
- 🎯1,222 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 19312 and you would come out at 40.03°S, 104.55°E — 842 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
- 📏 At 9.6 square miles of land, 19312 is bigger than 26% of ZIP codes — room for about 7.3 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 12,283This ZIP12,283 |
|---|---|
| Households | 4,449This ZIP4,449 |
| Housing units | 4,737This ZIP4,737 |
| Median age | 47.3This ZIP47.3Pennsylvania40.9US 38.9 |
| Median household income | $204,384This ZIP$204,384Pennsylvania$77,971US $80,734 |
| Median home value | $855,000This ZIP$855,000Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,768This ZIP$1,768Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 75.9%This ZIP75.9% |
| Mean commute | 28.1 minThis ZIP28.1 min |
| Population density | 1,284.0 / sq miThis ZIP1,284.0 / sq mi |
Business and tax activity
| Business establishments | 526This ZIP526 |
|---|---|
| Employees | 10,473This ZIP10,473 |
| Annual payroll | $1,371,564,000This ZIP$1,371,564,000 |
| Tax returns filed | 5,930This ZIP5,930 |
| Total adjusted gross income | $2,040,808,000This ZIP$2,040,808,000 |
Land area
| Land area | 9.57 sq miThis ZIP9.57 sq mi |
|---|---|
| Water area | 0.08 sq miThis ZIP0.08 sq mi |
Counties 19312 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Chester County | 95.8% |
| Delaware County | 4.2% |
Other place names in 19312
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 19312
| ZIP | City | Distance |
|---|---|---|
19333 | Devon, PA | 1.6 mi |
19301 | Paoli, PA | 1.6 mi |
19353 | Lionville, PA | 2.8 mi |
19482 | Valley Forge, PA | 3.3 mi |
19087 | Wayne, PA | 3.4 mi |
19080 | Wayne, PA | 3.5 mi |
19089 | Wayne, PA | 3.5 mi |
19073 | Newtown Square, PA | 3.6 mi |
19028 | Edgemont, PA | 4.0 mi |
19355 | Malvern, PA | 4.2 mi |
Find every ZIP code within 10 miles of 19312 →
Questions about this ZIP code
Where is ZIP code 19312?
19312 is in Berwyn, Pennsylvania, in Chester County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.0322, -75.4514.
What county is 19312 in?
19312 spans 2 counties: Chester County and Delaware County. Most of it falls in Chester County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 19312?
Berwyn uses area codes 484 and 610, from NANPA's telephone records.
What time zone is 19312 in?
19312 uses America/New_York.
How many people live in 19312?
About 12,283 people live in ZIP code 19312, in 4,449 households, at 1,284.0 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 19312?
$204,384 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 19312?
The closest are 19333 (1.6 mi), 19301 (1.6 mi), 19353 (2.8 mi), 19482 (3.3 mi) and 19087 (3.4 mi).
Is 19312 a PO Box ZIP code?
19312 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “19312 ZIP Code — Berwyn, Pennsylvania (Chester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19312
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/19312.json Underlying data is public domain or openly licensed — sources, vintages and licences.