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 — ZIP/19335

19335

ZIP 19335 is Downingtown, Pennsylvania, in Chester County; area codes 484 and 610; Eastern time.

Type
Standard
Time zone
America/New_York
County
Chester
Population
53,629
Coordinates
40.0226, -75.7212
☼ Live from 19335 — Downingtown, PA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 19335 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 19335
  • 🔢 Type 19335 into a pocket calculator and turn it upside down: SEEGI — not quite a word, sorry.
  • ➕ As a number, 19,335 = 3 × 5 × 1289. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101110000111
  • 🏠 Its numerical neighbours: 19333 (Devon, PA, 16 mi away) and 19339 (Concordville, PA, 18 mi away).
  • 🔄 Backwards, 19335 becomes 53391, which is not a ZIP code at all.
  • 👥 20 other ZIP codes are made of exactly the same digits (15339, 19353, 19533, 31539, 33195, 33915, …). The farthest-flung twin is 95133 in San Jose, CA, 2,467 miles away.
  • 🧭 Farther north than 57% of all ZIP codes, and farther east than 86%.
  • 🎯1,208 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19335 and you would come out at 40.02°S, 104.28°E — 853 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
  • 📏 At 43.3 square miles of land, 19335 is bigger than 56% of ZIP codes — room for about 33 Central Parks.
🌙 The sky over 19335 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population53,629This ZIP53,629
Households20,002This ZIP20,002
Housing units20,375This ZIP20,375
Median age40.5This ZIP40.5Pennsylvania40.9US 38.9
Median household income$143,249This ZIP$143,249Pennsylvania$77,971US $80,734
Median home value$494,100This ZIP$494,100Pennsylvania$254,500US $332,700
Median gross rent$1,707This ZIP$1,707Pennsylvania$1,209US $1,413
Bachelor's degree or higher62.2%This ZIP62.2%
Mean commute26.3 minThis ZIP26.3 min
Population density1,238.6 / sq miThis ZIP1,238.6 / sq mi

Business and tax activity

Business establishments1,012This ZIP1,012
Employees12,099This ZIP12,099
Annual payroll$627,139,000This ZIP$627,139,000
Tax returns filed26,760This ZIP26,760
Total adjusted gross income$3,586,697,000This ZIP$3,586,697,000

Land area

Land area43.30 sq miThis ZIP43.30 sq mi
Water area1.23 sq miThis ZIP1.23 sq mi

Other place names in 19335

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

ZIP codes near 19335

ZIPCityDistance
19372 Thorndale, PA 2.5 mi
19354 Lyndell, PA 2.7 mi
19376 Wagontown, PA 3.1 mi
19397 Southeastern, PA 3.1 mi
19398 Southeastern, PA 3.1 mi
19399 Southeastern, PA 3.1 mi
19421 Birchrunville, PA 3.1 mi
19341 Exton, PA 4.4 mi
19480 Uwchland, PA 5.5 mi
19343 Glenmoore, PA 5.7 mi

Find every ZIP code within 10 miles of 19335 →

Questions about this ZIP code

Where is ZIP code 19335?

19335 is in Downingtown, Pennsylvania, in Chester County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.0226, -75.7212.

What county is 19335 in?

19335 lies in Chester County.

What area code is 19335?

Downingtown uses area codes 484 and 610, from NANPA's telephone records.

What time zone is 19335 in?

19335 uses America/New_York.

How many people live in 19335?

About 53,629 people live in ZIP code 19335, in 20,002 households, at 1,238.6 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 19335?

$143,249 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19335?

The closest are 19372 (2.5 mi), 19354 (2.7 mi), 19376 (3.1 mi), 19397 (3.1 mi) and 19398 (3.1 mi).

Is 19335 a PO Box ZIP code?

19335 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “19335 ZIP Code — Downingtown, Pennsylvania (Chester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19335

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/19335.json

Underlying data is public domain or openly licensed — sources, vintages and licences.