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zipcodes.pro — ZIP/19525

19525

ZIP 19525 is Gilbertsville, Pennsylvania, mostly in Montgomery County; area code 610; Eastern time.

Type
Standard
Time zone
America/New_York
County
Montgomery +1 more
Population
17,725
Coordinates
40.3088, -75.5861
☼ Live from 19525 — Gilbertsville, PA

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Local time: —

Where 19525 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.

★ Weird and wonderful facts about 19525
  • 🔢 Type 19525 into a pocket calculator and turn it upside down: SZSGI — not quite a word, sorry.
  • ➕ As a number, 19,525 = 5 × 5 × 11 × 71. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100110001000101
  • 🏠 Its numerical neighbours: 19523 (Geigertown, PA, 16 mi away) and 19526 (Hamburg, PA, 27 mi away).
  • 🔄 Backwards, 19525 becomes 52591 — and that is a real ZIP code: Sigourney, IA, 870 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (12955, 15259, 15295, 15925, 15952, 19255, …). The farthest-flung twin is 95521 in Arcata, CA, 2,510 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 86%.
  • 🎯1,213 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19525 and you would come out at 40.31°S, 104.41°E — 860 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 17.1 square miles of land, 19525 is bigger than 35% of ZIP codes — room for about 13 Central Parks.
🌙 The sky over 19525 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population17,725This ZIP17,725
Households6,092This ZIP6,092
Housing units6,233This ZIP6,233
Median age40.5This ZIP40.5Pennsylvania40.9US 38.9
Median household income$140,403This ZIP$140,403Pennsylvania$77,971US $80,734
Median home value$405,400This ZIP$405,400Pennsylvania$254,500US $332,700
Median gross rent$1,202This ZIP$1,202Pennsylvania$1,209US $1,413
Bachelor's degree or higher47.3%This ZIP47.3%
Mean commute30.7 minThis ZIP30.7 min
Population density1,036.8 / sq miThis ZIP1,036.8 / sq mi

Business and tax activity

Business establishments280This ZIP280
Employees2,891This ZIP2,891
Annual payroll$129,477,000This ZIP$129,477,000
Tax returns filed8,260This ZIP8,260
Total adjusted gross income$891,721,000This ZIP$891,721,000

Land area

Land area17.10 sq miThis ZIP17.10 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Counties 19525 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Montgomery County 99.8%
Berks County 0.2%

Other place names in 19525

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 19525

ZIPCityDistance
19435 Frederick, PA 1.7 mi
19472 Sassamansville, PA 2.2 mi
19545 New Berlinville, PA 3.2 mi
18074 Perkiomenville, PA 3.8 mi
19464 Pottstown, PA 3.8 mi
19492 Zieglerville, PA 5.2 mi
19505 Bechtelsville, PA 5.2 mi
19512 Boyertown, PA 5.7 mi
19548 Pine Forge, PA 5.8 mi
19473 Schwenksville, PA 6.6 mi

Find every ZIP code within 10 miles of 19525 →

Questions about this ZIP code

Where is ZIP code 19525?

19525 is in Gilbertsville, Pennsylvania, in Montgomery County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.3088, -75.5861.

What county is 19525 in?

19525 spans 2 counties: Montgomery County and Berks County. Most of it falls in Montgomery 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 19525?

Gilbertsville uses area code 610, from NANPA's telephone records.

What time zone is 19525 in?

19525 uses America/New_York.

How many people live in 19525?

About 17,725 people live in ZIP code 19525, in 6,092 households, at 1,036.8 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 19525?

$140,403 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19525?

The closest are 19435 (1.7 mi), 19472 (2.2 mi), 19545 (3.2 mi), 18074 (3.8 mi) and 19464 (3.8 mi).

Is 19525 a PO Box ZIP code?

19525 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “19525 ZIP Code — Gilbertsville, Pennsylvania (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19525

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