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/19013

19013

ZIP 19013 is in Chester, Pennsylvania, in Delaware County; Eastern time. Chester has 2 ZIP codes; the other is 19016.

Type
Standard
Time zone
America/New_York
County
Delaware
Population
35,064
Coordinates
39.8454, -75.3748
☼ Live from 19013 — Chester, PA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 19013 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 19013
  • 🔢 Type 19013 into a pocket calculator and turn it upside down: EIOGI — not quite a word, sorry.
  • ➕ 19013 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101001000101
  • 🏠 Its numerical neighbours: 19012 (Cheltenham, PA, 21 mi away) and 19014 (Aston, PA, 3 mi away).
  • 🔄 Backwards, 19013 becomes 31091 — and that is a real ZIP code: Unadilla, GA, 701 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (01139, 01913, 01931, 03911, 09131, 10913, …). The farthest-flung twin is 09131 in APO AE, a military post office, 3,994 miles away.
  • 🧭 Farther north than 55% 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 19013 and you would come out at 39.85°S, 104.63°E — 831 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
  • 📏 At 5.6 square miles of land, 19013 is bigger than 20% of ZIP codes — room for about 4.3 Central Parks.
🌙 The sky over 19013 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population35,064This ZIP35,064
Households13,120This ZIP13,120
Housing units15,685This ZIP15,685
Median age33.0This ZIP33.0Pennsylvania40.9US 38.9
Median household income$41,261This ZIP$41,261Pennsylvania$77,971US $80,734
Median home value$83,700This ZIP$83,700Pennsylvania$254,500US $332,700
Median gross rent$1,099This ZIP$1,099Pennsylvania$1,209US $1,413
Bachelor's degree or higher14.3%This ZIP14.3%
Mean commute22.5 minThis ZIP22.5 min
Population density6,210.4 / sq miThis ZIP6,210.4 / sq mi

Business and tax activity

Business establishments454This ZIP454
Employees12,617This ZIP12,617
Annual payroll$1,022,887,000This ZIP$1,022,887,000
Tax returns filed13,050This ZIP13,050
Total adjusted gross income$456,912,000This ZIP$456,912,000

Land area

Land area5.65 sq miThis ZIP5.65 sq mi
Water area1.18 sq miThis ZIP1.18 sq mi

Other place names in 19013

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

ZIP codes near 19013

ZIPCityDistance
19015 Brookhaven, PA 1.7 mi
19022 Crum Lynne, PA 2.1 mi
08014 Bridgeport, NJ 2.3 mi
19094 Woodlyn, PA 2.5 mi
19086 Wallingford, PA 3.2 mi
19061 Marcus Hook, PA 3.3 mi
19014 Aston, PA 3.4 mi
19078 Ridley Park, PA 3.4 mi
19081 Swarthmore, PA 4.0 mi
19033 Folsom, PA 4.0 mi

Find every ZIP code within 10 miles of 19013 →

Questions about this ZIP code

Where is ZIP code 19013?

19013 is in Chester, Pennsylvania, in Delaware County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 39.8454, -75.3748.

What county is 19013 in?

19013 lies in Delaware County.

What time zone is 19013 in?

19013 uses America/New_York.

How many people live in 19013?

About 35,064 people live in ZIP code 19013, in 13,120 households, at 6,210.4 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 19013?

$41,261 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19013?

The closest are 19015 (1.7 mi), 19022 (2.1 mi), 08014 (2.3 mi), 19094 (2.5 mi) and 19086 (3.2 mi).

Is 19013 a PO Box ZIP code?

19013 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “19013 ZIP Code — Chester, Pennsylvania (Delaware County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19013

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/19013.json

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