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Where 08618 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 08618 into a pocket calculator and turn it upside down: BIgBO — not quite a word, sorry.
- ➕ As a number, 8,618 = 2 × 31 × 139. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000110101010 - 🏠 Its numerical neighbours: 08611 (Trenton, NJ, 5 mi away) and 08619 (Trenton, NJ, 5 mi away).
- 🔄 Backwards, 08618 becomes 81680, which is not a ZIP code at all.
- 👥 18 other ZIP codes are made of exactly the same digits (01886, 06881, 08816, 08861, 18068, 18086, …). The farthest-flung twin is 86018 in Parks, AZ, 2,045 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther east than 88%.
- 🎯1,255 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 08618 and you would come out at 40.25°S, 105.21°E — 825 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 5.9 square miles of land, 08618 is bigger than 21% of ZIP codes — room for about 4.5 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 35,634This ZIP35,634 |
|---|---|
| Households | 13,477This ZIP13,477 |
| Housing units | 14,771This ZIP14,771 |
| Median age | 35.0This ZIP35.0New Jersey40.1US 38.9 |
| Median household income | $50,390This ZIP$50,390New Jersey$103,556US $80,734 |
| Median home value | $227,000This ZIP$227,000New Jersey$454,400US $332,700 |
| Median gross rent | $1,102This ZIP$1,102New Jersey$1,720US $1,413 |
| Bachelor's degree or higher | 24.7%This ZIP24.7% |
| Mean commute | 23.6 minThis ZIP23.6 min |
| Population density | 6,019.3 / sq miThis ZIP6,019.3 / sq mi |
Business and tax activity
| Business establishments | 370This ZIP370 |
|---|---|
| Employees | 6,248This ZIP6,248 |
| Annual payroll | $391,174,000This ZIP$391,174,000 |
| Tax returns filed | 15,800This ZIP15,800 |
| Total adjusted gross income | $796,792,000This ZIP$796,792,000 |
Land area
| Land area | 5.92 sq miThis ZIP5.92 sq mi |
|---|---|
| Water area | 0.36 sq miThis ZIP0.36 sq mi |
Other place names in 08618
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 08618
| ZIP | City | Distance |
|---|---|---|
08638 | Trenton, NJ | 1.4 mi |
08628 | Trenton, NJ | 2.2 mi |
08608 | Trenton, NJ | 2.4 mi |
08609 | Trenton, NJ | 3.1 mi |
08644 | Trenton, NJ | 3.3 mi |
08629 | Trenton, NJ | 3.7 mi |
19067 | Morrisville, PA | 3.9 mi |
08648 | Lawrence Township, NJ | 4.5 mi |
08543 | Princeton, NJ | 4.6 mi |
08601 | Trenton, NJ | 4.6 mi |
Find every ZIP code within 10 miles of 08618 →
Questions about this ZIP code
Where is ZIP code 08618?
08618 is in Trenton, New Jersey, in Mercer County, part of the Trenton-Princeton, NJ metropolitan area. Its published point location is 40.2493, -74.7900.
What county is 08618 in?
08618 lies in Mercer County.
What area code is 08618?
Trenton uses area codes 609 and 640, from NANPA's telephone records.
What time zone is 08618 in?
08618 uses America/New_York.
How many people live in 08618?
About 35,634 people live in ZIP code 08618, in 13,477 households, at 6,019.3 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 08618?
$50,390 a year, against $103,556 across New Jersey.
What ZIP codes are near 08618?
The closest are 08638 (1.4 mi), 08628 (2.2 mi), 08608 (2.4 mi), 08609 (3.1 mi) and 08644 (3.3 mi).
Is 08618 a PO Box ZIP code?
08618 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “08618 ZIP Code — Trenton, New Jersey (Mercer County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08618
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/08618.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.