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Where 82640 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 82640 into a pocket calculator and turn it upside down: OhgZB — not quite a word, sorry.
- ➕ As a number, 82,640 = 2 × 2 × 2 × 2 × 5 × 1033. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100001011010000 - 🏠 Its numerical neighbours: 82639 (Kaycee, WY, 31 mi away) and 82642 (Lysite, WY, 79 mi away).
- 🔄 Backwards, 82640 becomes 04628 — and that is a real ZIP code: Dennysville, ME, 1,908 miles away.
- 👥 62 other ZIP codes are made of exactly the same digits (02468, 02648, 02864, 04268, 04286, 04628, …). The farthest-flung twin is 04628 in Dennysville, ME, 1,908 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther west than 84%.
- 🎯467 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 82640 and you would come out at 43.56°S, 73.87°E — 436 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 26m of daylight. Shortest: 8h 56m.
- 📏 At 25.5 square miles of land, 82640 is bigger than 42% of ZIP codes — room for about 19 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 175This ZIP175 |
|---|---|
| Households | 106This ZIP106 |
| Housing units | 106This ZIP106 |
| Median age | 47.9This ZIP47.9Wyoming39.1US 38.9 |
| Median household income | $250,000+This ZIP$250,000+Wyoming$76,176US $80,734 |
| Median home value | $610,500This ZIP$610,500Wyoming$309,700US $332,700 |
| Bachelor's degree or higher | 1.7%This ZIP1.7% |
| Population density | 6.9 / sq miThis ZIP6.9 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 29This ZIP29 |
| Annual payroll | $1,309,000This ZIP$1,309,000 |
Land area
| Land area | 25.52 sq miThis ZIP25.52 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
ZIP codes near 82640
| ZIP | City | Distance |
|---|---|---|
82635 | Edgerton, WY | 10.8 mi |
82643 | Midwest, WY | 12.4 mi |
82732 | Wright, WY | 29.5 mi |
82639 | Kaycee, WY | 30.7 mi |
82601 | Casper, WY | 35.8 mi |
82718 | Gillette, WY | 35.9 mi |
82602 | Casper, WY | 48.0 mi |
82605 | Casper, WY | 49.1 mi |
82636 | Evansville, WY | 50.9 mi |
82648 | Powder River, WY | 51.0 mi |
Find every ZIP code within 10 miles of 82640 →
Questions about this ZIP code
Where is ZIP code 82640?
82640 is in Linch, Wyoming, in Johnson County. Its published point location is 43.5649, -106.1294.
What county is 82640 in?
82640 lies in Johnson County.
What area code is 82640?
Linch uses area code 307, from NANPA's telephone records.
What time zone is 82640 in?
82640 uses America/Denver.
How many people live in 82640?
About 175 people live in ZIP code 82640, in 106 households, at 6.9 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 82640?
$250,000+ a year, against $76,176 across Wyoming.
What ZIP codes are near 82640?
The closest are 82635 (10.8 mi), 82643 (12.4 mi), 82732 (29.5 mi), 82639 (30.7 mi) and 82601 (35.8 mi).
Is 82640 a PO Box ZIP code?
82640 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “82640 ZIP Code — Linch, Wyoming (Johnson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/82640
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/82640.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.