Weather right now
Asking the National Weather Service…
Where 83720 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 83720 into a pocket calculator and turn it upside down: OZLEB — not quite a word, sorry.
- ➕ As a number, 83,720 = 2 × 2 × 2 × 5 × 7 × 13 × 23. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100011100001000 - 🏠 Its numerical neighbours: 83719 (Boise, ID, 11 mi away) and 83722 (Boise, ID, 11 mi away).
- 🔄 Backwards, 83720 becomes 02738 — and that is a real ZIP code: Marion, MA, 2,284 miles away.
- 👥 61 other ZIP codes are made of exactly the same digits (02738, 02783, 02837, 02873, 03278, 03287, …). The farthest-flung twin is 02738 in Marion, MA, 2,284 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther west than 89%.
- 🎯944 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 83720 and you would come out at 43.62°S, 63.80°E — 500 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 0.009 square miles of land, 83720 is bigger than 0% of ZIP codes — about 4 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 31This ZIP31 |
| Annual payroll | $2,351,000This ZIP$2,351,000 |
Land area
| Land area | 0.01 sq miThis ZIP0.01 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 83720
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 83720
| ZIP | City | Distance |
|---|---|---|
83724 | Boise, ID | 0.3 mi |
83707 | Boise, ID | 0.3 mi |
83728 | Boise, ID | 0.3 mi |
83735 | Boise, ID | 0.3 mi |
83799 | Boise, ID | 0.3 mi |
83725 | Boise, ID | 0.9 mi |
83706 | Boise, ID | 1.8 mi |
83701 | Boise, ID | 3.8 mi |
83703 | Boise, ID | 3.8 mi |
83702 | Boise, ID | 4.3 mi |
Find every ZIP code within 10 miles of 83720 →
Questions about this ZIP code
Where is ZIP code 83720?
83720 is in Boise, Idaho, in Ada County, part of the Boise City, ID metropolitan area. Its published point location is 43.6177, -116.1997.
What county is 83720 in?
83720 lies in Ada County.
What area code is 83720?
Boise uses area codes 208 and 986, from NANPA's telephone records.
What time zone is 83720 in?
83720 uses America/Boise.
How many people live in 83720?
About 0 people live in ZIP code 83720. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 83720?
The closest are 83724 (0.3 mi), 83707 (0.3 mi), 83728 (0.3 mi), 83735 (0.3 mi) and 83799 (0.3 mi).
Is 83720 a PO Box ZIP code?
83720 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “83720 ZIP Code — Boise, Idaho (Ada County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83720
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/83720.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.