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Where 06525 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 06525 into a pocket calculator and turn it upside down: SZSgO — not quite a word, sorry.
- ➕ As a number, 6,525 = 3 × 3 × 5 × 5 × 29. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100101111101 - 🏠 Its numerical neighbours: 06524 (Bethany, CT, 4 mi away) and 06530 (New Haven, CT, 5 mi away).
- 🔄 Backwards, 06525 becomes 52560 — and that is a real ZIP code: Floris, IA, 1,000 miles away.
- 👥 33 other ZIP codes are made of exactly the same digits (02556, 02655, 05652, 06255, 20565, 25506, …). The farthest-flung twin is 56520 in Breckenridge, MN, 1,214 miles away.
- 🧭 Farther north than 70% of all ZIP codes, and farther east than 93%.
- 🎯1,341 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 06525 and you would come out at 41.36°S, 107.00°E — 814 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 18.8 square miles of land, 06525 is bigger than 36% of ZIP codes — room for about 14 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,073This ZIP9,073 |
|---|---|
| Households | 3,260This ZIP3,260 |
| Housing units | 3,498This ZIP3,498 |
| Median age | 48.7This ZIP48.7Connecticut41.1US 38.9 |
| Median household income | $188,750This ZIP$188,750Connecticut$95,781US $80,734 |
| Median home value | $588,100This ZIP$588,100Connecticut$366,900US $332,700 |
| Median gross rent | $1,808This ZIP$1,808Connecticut$1,488US $1,413 |
| Bachelor's degree or higher | 71.7%This ZIP71.7% |
| Mean commute | 24.7 minThis ZIP24.7 min |
| Population density | 482.3 / sq miThis ZIP482.3 / sq mi |
Business and tax activity
| Business establishments | 268This ZIP268 |
|---|---|
| Employees | 3,718This ZIP3,718 |
| Annual payroll | $204,100,000This ZIP$204,100,000 |
| Tax returns filed | 4,340This ZIP4,340 |
| Total adjusted gross income | $1,010,994,000This ZIP$1,010,994,000 |
Land area
| Land area | 18.81 sq miThis ZIP18.81 sq mi |
|---|---|
| Water area | 0.38 sq miThis ZIP0.38 sq mi |
ZIP codes near 06525
| ZIP | City | Distance |
|---|---|---|
06515 | New Haven, CT | 3.0 mi |
06514 | Hamden, CT | 3.3 mi |
06401 | Ansonia, CT | 3.7 mi |
06408 | Cheshire, CT | 4.0 mi |
06493 | Wallingford, CT | 4.0 mi |
06494 | Wallingford, CT | 4.0 mi |
06504 | New Haven, CT | 4.0 mi |
06537 | New Haven, CT | 4.0 mi |
06538 | New Haven, CT | 4.0 mi |
06524 | Bethany, CT | 4.1 mi |
Find every ZIP code within 10 miles of 06525 →
Questions about this ZIP code
Where is ZIP code 06525?
06525 is in New Haven, Connecticut, in New Haven County. Its published point location is 41.3635, -73.0039.
What county is 06525 in?
06525 lies in New Haven County.
What area code is 06525?
New Haven uses area codes 203 and 475, from NANPA's telephone records.
What time zone is 06525 in?
06525 uses America/New_York.
How many people live in 06525?
About 9,073 people live in ZIP code 06525, in 3,260 households, at 482.3 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 06525?
$188,750 a year, against $95,781 across Connecticut.
What ZIP codes are near 06525?
The closest are 06515 (3 mi), 06514 (3.3 mi), 06401 (3.7 mi), 06408 (4 mi) and 06493 (4 mi).
Is 06525 a PO Box ZIP code?
06525 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “06525 ZIP Code — New Haven, Connecticut (New Haven County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06525
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/06525.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.