18086
ZIP 18086 is Treichlers, Pennsylvania, in Northampton County; area codes 610, 484 and 835; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Northampton
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
- Population
- 229
- Coordinates
- 40.7392, -75.5484
Weather right now
Asking the National Weather Service…
Where 18086 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.
- 🔢 Type 18086 into a pocket calculator and turn it upside down: gBOBI — not quite a word, sorry.
- ➕ As a number, 18,086 = 2 × 9043. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100011010100110 - 🏠 Its numerical neighbours: 18085 (Tatamy, PA, 15 mi away) and 18087 (Trexlertown, PA, 13 mi away).
- 🔄 Backwards, 18086 becomes 68081, which is not a ZIP code at all.
- 👥 18 other ZIP codes are made of exactly the same digits (01886, 06881, 08618, 08816, 08861, 18068, …). The farthest-flung twin is 86018 in Parks, AZ, 2,005 miles away.
- 🧭 Farther north than 64% of all ZIP codes, and farther east than 86%.
- 🎯1,212 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 18086 and you would come out at 40.74°S, 104.45°E — 877 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
- 📏 At 0.143 square miles of land, 18086 is bigger than 2% of ZIP codes — about 69 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 229This ZIP229 |
|---|---|
| Households | 138This ZIP138 |
| Housing units | 138This ZIP138 |
| Median age | 64.1This ZIP64.1Pennsylvania40.9US 38.9 |
| Median household income | $69,179This ZIP$69,179Pennsylvania$77,971US $80,734 |
| Median home value | $310,000This ZIP$310,000Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 5.5%This ZIP5.5% |
| Population density | 1,601.4 / sq miThis ZIP1,601.4 / sq mi |
Land area
| Land area | 0.14 sq miThis ZIP0.14 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 18086
| ZIP | City | Distance |
|---|---|---|
18035 | Cherryville, PA | 1.0 mi |
18059 | Laurys Station, PA | 1.1 mi |
18088 | Walnutport, PA | 1.9 mi |
18067 | Northampton, PA | 3.8 mi |
18037 | Coplay, PA | 3.9 mi |
18065 | Neffs, PA | 4.3 mi |
18080 | Slatington, PA | 4.7 mi |
18038 | Danielsville, PA | 5.0 mi |
18001 | Lehigh Valley, PA | 5.1 mi |
18003 | Lehigh Valley, PA | 5.1 mi |
Find every ZIP code within 10 miles of 18086 →
Questions about this ZIP code
Where is ZIP code 18086?
18086 is in Treichlers, Pennsylvania, in Northampton County, part of the Allentown-Bethlehem-Easton, PA-NJ metropolitan area. Its published point location is 40.7392, -75.5484.
What county is 18086 in?
18086 lies in Northampton County.
What area code is 18086?
Treichlers uses area codes 610, 484 and 835, from NANPA's telephone records.
What time zone is 18086 in?
18086 uses America/New_York.
How many people live in 18086?
About 229 people live in ZIP code 18086, in 138 households, at 1,601.4 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 18086?
$69,179 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 18086?
The closest are 18035 (1 mi), 18059 (1.1 mi), 18088 (1.9 mi), 18067 (3.8 mi) and 18037 (3.9 mi).
Is 18086 a PO Box ZIP code?
18086 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “18086 ZIP Code — Treichlers, Pennsylvania (Northampton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18086
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/18086.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.