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/18902

18902

ZIP 18902 is in Doylestown, Pennsylvania, in Bucks County; area codes 267, 215 and 445; Eastern time. Doylestown has 2 ZIP codes; the other is 18901.

Type
Standard
Time zone
America/New_York
County
Bucks
Population
22,898
Coordinates
40.3533, -75.0978
☼ Live from 18902 — Doylestown, PA

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Local time: —

Where 18902 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 18902
  • 🔢 Type 18902 into a pocket calculator and turn it upside down: ZOGBI — not quite a word, sorry.
  • ➕ As a number, 18,902 = 2 × 13 × 727. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100100111010110
  • 🏠 Its numerical neighbours: 18901 (Doylestown, PA, 4 mi away) and 18910 (Bedminster, PA, 7 mi away).
  • 🔄 Backwards, 18902 becomes 20981, which is not a ZIP code at all.
  • 👥 59 other ZIP codes are made of exactly the same digits (01982, 02189, 02891, 02918, 08219, 09128, …). The farthest-flung twin is 09812 in APO AE, a military post office, 6,930 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther east than 87%.
  • 🎯1,238 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 18902 and you would come out at 40.35°S, 104.90°E — 842 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 27.1 square miles of land, 18902 is bigger than 43% of ZIP codes — room for about 21 Central Parks.
🌙 The sky over 18902 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population22,898This ZIP22,898
Households8,086This ZIP8,086
Housing units8,295This ZIP8,295
Median age46.3This ZIP46.3Pennsylvania40.9US 38.9
Median household income$161,267This ZIP$161,267Pennsylvania$77,971US $80,734
Median home value$668,200This ZIP$668,200Pennsylvania$254,500US $332,700
Median gross rent$2,125This ZIP$2,125Pennsylvania$1,209US $1,413
Bachelor's degree or higher66.1%This ZIP66.1%
Mean commute32.8 minThis ZIP32.8 min
Population density845.7 / sq miThis ZIP845.7 / sq mi

Business and tax activity

Business establishments551This ZIP551
Employees5,146This ZIP5,146
Annual payroll$363,758,000This ZIP$363,758,000
Tax returns filed10,860This ZIP10,860
Total adjusted gross income$2,137,254,000This ZIP$2,137,254,000

Land area

Land area27.08 sq miThis ZIP27.08 sq mi
Water area0.06 sq miThis ZIP0.06 sq mi

Other place names in 18902

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

ZIP codes near 18902

ZIPCityDistance
18934 Mechanicsville, PA 1.6 mi
18931 Lahaska, PA 1.7 mi
18991 Warminster, PA 1.7 mi
18916 Danboro, PA 1.8 mi
18913 Carversville, PA 2.6 mi
18928 Holicong, PA 3.1 mi
18912 Buckingham, PA 3.2 mi
18949 Plumsteadville, PA 3.4 mi
18923 Fountainville, PA 3.6 mi
18901 Doylestown, PA 4.4 mi

Find every ZIP code within 10 miles of 18902 →

Questions about this ZIP code

Where is ZIP code 18902?

18902 is in Doylestown, Pennsylvania, in Bucks County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.3533, -75.0978.

What county is 18902 in?

18902 lies in Bucks County.

What area code is 18902?

Doylestown uses area codes 267, 215 and 445, from NANPA's telephone records.

What time zone is 18902 in?

18902 uses America/New_York.

How many people live in 18902?

About 22,898 people live in ZIP code 18902, in 8,086 households, at 845.7 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 18902?

$161,267 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 18902?

The closest are 18934 (1.6 mi), 18931 (1.7 mi), 18991 (1.7 mi), 18916 (1.8 mi) and 18913 (2.6 mi).

Is 18902 a PO Box ZIP code?

18902 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “18902 ZIP Code — Doylestown, Pennsylvania (Bucks County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18902

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