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zipcodes.pro — ZIP/18088

18088

ZIP 18088 is Walnutport, Pennsylvania, in Northampton County; Eastern time.

Type
Standard
Time zone
America/New_York
County
Northampton
Population
8,488
Coordinates
40.7657, -75.5575
☼ Live from 18088 — Walnutport, PA

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Local time: —

Where 18088 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 18088
  • 🔢 Type 18088 into a pocket calculator and turn it upside down: BBOBI — not quite a word, sorry.
  • ➕ As a number, 18,088 = 2 × 2 × 2 × 7 × 17 × 19. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100011010101000
  • 🏠 Its numerical neighbours: 18087 (Trexlertown, PA, 15 mi away) and 18091 (Wind Gap, PA, 13 mi away).
  • 🔄 Backwards, 18088 becomes 88081 — and that is a real ZIP code: Chaparral, NM, 1,796 miles away.
  • 👥 4 other ZIP codes are made of exactly the same digits (01888, 08818, 80818, 88081). The farthest-flung twin is 88081 in Chaparral, NM, 1,796 miles away.
  • 🧭 Farther north than 64% of all ZIP codes, and farther east than 86%.
  • 🎯1,211 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 18088 and you would come out at 40.77°S, 104.44°E — 879 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 19.1 square miles of land, 18088 is bigger than 37% of ZIP codes — room for about 14 Central Parks.
🌙 The sky over 18088 today
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🌋 Shake report
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Source: USGS.

People and housing

Population8,488This ZIP8,488
Households3,296This ZIP3,296
Housing units3,487This ZIP3,487
Median age50.0This ZIP50.0Pennsylvania40.9US 38.9
Median household income$82,083This ZIP$82,083Pennsylvania$77,971US $80,734
Median home value$252,700This ZIP$252,700Pennsylvania$254,500US $332,700
Median gross rent$1,331This ZIP$1,331Pennsylvania$1,209US $1,413
Bachelor's degree or higher19.0%This ZIP19.0%
Mean commute29.1 minThis ZIP29.1 min
Population density445.6 / sq miThis ZIP445.6 / sq mi

Business and tax activity

Business establishments172This ZIP172
Employees1,578This ZIP1,578
Annual payroll$62,425,000This ZIP$62,425,000
Tax returns filed4,620This ZIP4,620
Total adjusted gross income$370,389,000This ZIP$370,389,000

Land area

Land area19.05 sq miThis ZIP19.05 sq mi
Water area0.43 sq miThis ZIP0.43 sq mi

Other place names in 18088

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

ZIP codes near 18088

ZIPCityDistance
18035 Cherryville, PA 1.4 mi
18086 Treichlers, PA 1.9 mi
18059 Laurys Station, PA 3.0 mi
18012 Aquashicola, PA 3.6 mi
18038 Danielsville, PA 4.2 mi
18071 Palmerton, PA 4.7 mi
18080 Slatington, PA 4.9 mi
18067 Northampton, PA 5.2 mi
18065 Neffs, PA 5.4 mi
18079 Slatedale, PA 5.4 mi

Find every ZIP code within 10 miles of 18088 →

Questions about this ZIP code

Where is ZIP code 18088?

18088 is in Walnutport, Pennsylvania, in Northampton County, part of the Allentown-Bethlehem-Easton, PA-NJ metropolitan area. Its published point location is 40.7657, -75.5575.

What county is 18088 in?

18088 lies in Northampton County.

What time zone is 18088 in?

18088 uses America/New_York.

How many people live in 18088?

About 8,488 people live in ZIP code 18088, in 3,296 households, at 445.6 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 18088?

$82,083 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 18088?

The closest are 18035 (1.4 mi), 18086 (1.9 mi), 18059 (3 mi), 18012 (3.6 mi) and 18038 (4.2 mi).

Is 18088 a PO Box ZIP code?

18088 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “18088 ZIP Code — Walnutport, Pennsylvania (Northampton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18088

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