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Where 83643 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 83643 into a pocket calculator and turn it upside down: EhgEB — not quite a word, sorry.
- ➕ As a number, 83,643 = 3 × 7 × 7 × 569. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100011010111011 - 🏠 Its numerical neighbours: 83642 (Meridian, ID, 73 mi away) and 83644 (Middleton, ID, 61 mi away).
- 🔄 Backwards, 83643 becomes 34638 — and that is a real ZIP code: Land O Lakes, FL, 2,175 miles away.
- 👥 32 other ZIP codes are made of exactly the same digits (33468, 33486, 33684, 33846, 34638, 34683, …). The farthest-flung twin is 33486 in Boca Raton, FL, 2,374 miles away.
- 🧭 Farther north than 90% of all ZIP codes, and farther west than 89%.
- 🎯970 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 83643 and you would come out at 44.63°S, 63.54°E — 453 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 34m of daylight. Shortest: 8h 49m.
- 📏 At 3.5 square miles of land, 83643 is bigger than 16% of ZIP codes — room for about 2.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 166This ZIP166 |
|---|---|
| Households | 65This ZIP65 |
| Housing units | 104This ZIP104 |
| Median age | 64.0This ZIP64.0Idaho37.3US 38.9 |
| Median household income | $65,208This ZIP$65,208Idaho$77,800US $80,734 |
| Median home value | $407,100This ZIP$407,100Idaho$418,600US $332,700 |
| Bachelor's degree or higher | 8.4%This ZIP8.4% |
| Population density | 47.7 / sq miThis ZIP47.7 / sq mi |
Business and tax activity
| Business establishments | 6This ZIP6 |
|---|---|
| Employees | 19This ZIP19 |
| Annual payroll | $448,000This ZIP$448,000 |
Land area
| Land area | 3.48 sq miThis ZIP3.48 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
ZIP codes near 83643
| ZIP | City | Distance |
|---|---|---|
83632 | Indian Valley, ID | 7.4 mi |
83612 | Council, ID | 15.7 mi |
83610 | Cambridge, ID | 17.5 mi |
83645 | Midvale, ID | 21.0 mi |
83615 | Donnelly, ID | 21.0 mi |
83635 | Lake Fork, ID | 23.0 mi |
83657 | Ola, ID | 28.2 mi |
97840 | Oxbow, OR | 28.5 mi |
83672 | Weiser, ID | 30.3 mi |
97870 | Richland, OR | 37.5 mi |
Find every ZIP code within 10 miles of 83643 →
Questions about this ZIP code
Where is ZIP code 83643?
83643 is in Mesa, Idaho, in Adams County. Its published point location is 44.6292, -116.4561.
What county is 83643 in?
83643 lies in Adams County.
What area code is 83643?
Mesa uses area codes 208 and 986, from NANPA's telephone records.
What time zone is 83643 in?
83643 uses America/Boise.
How many people live in 83643?
About 166 people live in ZIP code 83643, in 65 households, at 47.7 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 83643?
$65,208 a year, against $77,800 across Idaho.
What ZIP codes are near 83643?
The closest are 83632 (7.4 mi), 83612 (15.7 mi), 83610 (17.5 mi), 83645 (21 mi) and 83615 (21 mi).
Is 83643 a PO Box ZIP code?
83643 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “83643 ZIP Code — Mesa, Idaho (Adams County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83643
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/83643.json Underlying data is public domain or openly licensed — sources, vintages and licences.