19504
ZIP 19504 is Barto, Pennsylvania, mostly in Berks County; area codes 610 and 835; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Berks +1 more
- Metro area
- Reading, PA
- Population
- 5,335
- Coordinates
- 40.4162, -75.5886
Weather right now
Asking the National Weather Service…
Where 19504 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 19504 into a pocket calculator and turn it upside down: hOSGI — not quite a word, sorry.
- ➕ As a number, 19,504 = 2 × 2 × 2 × 2 × 23 × 53. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100110000110000 - 🏠 Its numerical neighbours: 19503 (Bally, PA, 1 mi away) and 19505 (Bechtelsville, PA, 3 mi away).
- 🔄 Backwards, 19504 becomes 40591 — and that is a real ZIP code: Lexington, KY, 503 miles away.
- 👥 52 other ZIP codes are made of exactly the same digits (01945, 04915, 04951, 05149, 05491, 09154, …). The farthest-flung twin is 09154 in APO AE, a military post office, 3,991 miles away.
- 🧭 Farther north than 60% of all ZIP codes, and farther east than 86%.
- 🎯1,212 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 19504 and you would come out at 40.42°S, 104.41°E — 864 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 17m.
- 📏 At 23.2 square miles of land, 19504 is bigger than 40% of ZIP codes — room for about 18 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 5,335This ZIP5,335 |
|---|---|
| Households | 2,125This ZIP2,125 |
| Housing units | 2,216This ZIP2,216 |
| Median age | 50.0This ZIP50.0Pennsylvania40.9US 38.9 |
| Median household income | $98,859This ZIP$98,859Pennsylvania$77,971US $80,734 |
| Median home value | $388,300This ZIP$388,300Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,219This ZIP$1,219Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 34.4%This ZIP34.4% |
| Mean commute | 32.8 minThis ZIP32.8 min |
| Population density | 230.4 / sq miThis ZIP230.4 / sq mi |
Business and tax activity
| Business establishments | 77This ZIP77 |
|---|---|
| Employees | 552This ZIP552 |
| Annual payroll | $22,890,000This ZIP$22,890,000 |
| Tax returns filed | 2,740This ZIP2,740 |
| Total adjusted gross income | $264,486,000This ZIP$264,486,000 |
Land area
| Land area | 23.15 sq miThis ZIP23.15 sq mi |
|---|---|
| Water area | 0.06 sq miThis ZIP0.06 sq mi |
Counties 19504 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Berks County | 71.5% |
| Montgomery County | 28.5% |
Other place names in 19504
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 19504
| ZIP | City | Distance |
|---|---|---|
19503 | Bally, PA | 1.1 mi |
18070 | Palm, PA | 2.8 mi |
18056 | Hereford, PA | 3.0 mi |
19505 | Bechtelsville, PA | 3.1 mi |
18041 | East Greenville, PA | 4.2 mi |
18011 | Alburtis, PA | 5.2 mi |
19472 | Sassamansville, PA | 5.2 mi |
18092 | Zionsville, PA | 5.4 mi |
19545 | New Berlinville, PA | 5.7 mi |
18068 | Old Zionsville, PA | 6.0 mi |
Find every ZIP code within 10 miles of 19504 →
Questions about this ZIP code
Where is ZIP code 19504?
19504 is in Barto, Pennsylvania, in Berks County, part of the Reading, PA metropolitan area. Its published point location is 40.4162, -75.5886.
What county is 19504 in?
19504 spans 2 counties: Berks County and Montgomery County. Most of it falls in Berks 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 19504?
Barto uses area codes 610 and 835, from NANPA's telephone records.
What time zone is 19504 in?
19504 uses America/New_York.
How many people live in 19504?
About 5,335 people live in ZIP code 19504, in 2,125 households, at 230.4 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 19504?
$98,859 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 19504?
The closest are 19503 (1.1 mi), 18070 (2.8 mi), 18056 (3 mi), 19505 (3.1 mi) and 18041 (4.2 mi).
Is 19504 a PO Box ZIP code?
19504 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “19504 ZIP Code — Barto, Pennsylvania (Berks County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19504
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/19504.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.