05640
ZIP 05640 is Adamant, Vermont, in Washington County; area code 802; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Washington
- Metro area
- Barre, VT
- Population
- 259
- Coordinates
- 44.3403, -72.4975
Weather right now
Asking the National Weather Service…
Where 05640 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 05640 into a pocket calculator and turn it upside down: OhgSO — not quite a word, sorry.
- ➕ As a number, 5,640 = 2 × 2 × 2 × 3 × 5 × 47. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000001000 - 🏠 Its numerical neighbours: 05633 (Montpelier, VT, 7 mi away) and 05641 (Barre, VT, 11 mi away).
- 🔄 Backwards, 05640 becomes 04650 — and that is a real ZIP code: Little Deer Isle, ME, 187 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (04056, 04605, 04650, 05046, 05406, 05460, …). The farthest-flung twin is 64050 in Independence, MO, 1,182 miles away.
- 🧭 Farther north than 89% of all ZIP codes, and farther east than 94%.
- 🎯1,367 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 05640 and you would come out at 44.34°S, 107.50°E — 968 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 32m of daylight. Shortest: 8h 51m.
- 📏 At 2.4 square miles of land, 05640 is bigger than 13% of ZIP codes — room for about 1.8 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 259This ZIP259 |
|---|---|
| Households | 100This ZIP100 |
| Housing units | 110This ZIP110 |
| Median age | 28.4This ZIP28.4Vermont43.1US 38.9 |
| Median household income | $114,375This ZIP$114,375Vermont$81,203US $80,734 |
| Median home value | $315,600This ZIP$315,600Vermont$316,600US $332,700 |
| Bachelor's degree or higher | 50.0%This ZIP50.0% |
| Mean commute | 38.9 minThis ZIP38.9 min |
| Population density | 106.8 / sq miThis ZIP106.8 / sq mi |
Land area
| Land area | 2.43 sq miThis ZIP2.43 sq mi |
|---|---|
| Water area | 0.06 sq miThis ZIP0.06 sq mi |
ZIP codes near 05640
| ZIP | City | Distance |
|---|---|---|
05666 | North Montpelier, VT | 2.9 mi |
05648 | Calais, VT | 3.0 mi |
05651 | East Montpelier, VT | 4.0 mi |
05682 | Worcester, VT | 4.9 mi |
05650 | East Calais, VT | 5.1 mi |
05667 | Plainfield, VT | 6.3 mi |
05603 | Montpelier, VT | 6.8 mi |
05604 | Montpelier, VT | 7.1 mi |
05609 | Montpelier, VT | 7.1 mi |
05620 | Montpelier, VT | 7.1 mi |
Find every ZIP code within 10 miles of 05640 →
Questions about this ZIP code
Where is ZIP code 05640?
05640 is in Adamant, Vermont, in Washington County, part of the Barre, VT micropolitan area. Its published point location is 44.3403, -72.4975.
What county is 05640 in?
05640 lies in Washington County.
What area code is 05640?
Adamant uses area code 802, from NANPA's telephone records.
What time zone is 05640 in?
05640 uses America/New_York.
How many people live in 05640?
About 259 people live in ZIP code 05640, in 100 households, at 106.8 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 05640?
$114,375 a year, against $81,203 across Vermont.
What ZIP codes are near 05640?
The closest are 05666 (2.9 mi), 05648 (3 mi), 05651 (4 mi), 05682 (4.9 mi) and 05650 (5.1 mi).
Is 05640 a PO Box ZIP code?
05640 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “05640 ZIP Code — Adamant, Vermont (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/05640
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/05640.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.