83666
ZIP 83666 is Placerville, Idaho, in Boise County; area codes 208 and 986; Mountain time.
- Type
- Standard
- Time zone
- America/Boise
- County
- Boise
- Metro area
- Boise City, ID
- Population
- 30
- Coordinates
- 43.9615, -115.9739
Weather right now
Asking the National Weather Service…
Where 83666 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 83666 into a pocket calculator and turn it upside down: gggEB — not quite a word, sorry.
- ➕ As a number, 83,666 = 2 × 11 × 3803. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100011011010010 - 🏠 Its numerical neighbours: 83661 (Payette, ID, 38 mi away) and 83669 (Star, ID, 30 mi away).
- 🔄 Backwards, 83666 becomes 66638, which is not a ZIP code at all.
- 👥 8 other ZIP codes are made of exactly the same digits (36866, 38666, 63866, 66683, 66863, 68366, …). The farthest-flung twin is 36866 in Notasulga, AL, 1,807 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther west than 89%.
- 🎯937 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 83666 and you would come out at 43.96°S, 64.03°E — 474 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 29m of daylight. Shortest: 8h 53m.
- 📏 At 10.2 square miles of land, 83666 is bigger than 27% of ZIP codes — room for about 7.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 30This ZIP30 |
|---|---|
| Households | 19This ZIP19 |
| Housing units | 65This ZIP65 |
| Median age | 72.5This ZIP72.5Idaho37.3US 38.9 |
| Median household income | $63,125This ZIP$63,125Idaho$77,800US $80,734 |
| Median home value | $412,500This ZIP$412,500Idaho$418,600US $332,700 |
| Bachelor's degree or higher | 3.3%This ZIP3.3% |
| Population density | 2.9 / sq miThis ZIP2.9 / sq mi |
Land area
| Land area | 10.20 sq miThis ZIP10.20 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 83666
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 83666
| ZIP | City | Distance |
|---|---|---|
83629 | Horseshoe Bend, ID | 8.5 mi |
83622 | Garden Valley, ID | 10.6 mi |
83631 | Idaho City, ID | 11.1 mi |
83602 | Banks, ID | 12.4 mi |
83670 | Sweet, ID | 17.3 mi |
83702 | Boise, ID | 22.2 mi |
83714 | Garden City, ID | 23.2 mi |
83703 | Boise, ID | 24.5 mi |
83712 | Boise, ID | 24.5 mi |
83616 | Eagle, ID | 24.6 mi |
Find every ZIP code within 10 miles of 83666 →
Questions about this ZIP code
Where is ZIP code 83666?
83666 is in Placerville, Idaho, in Boise County, part of the Boise City, ID metropolitan area. Its published point location is 43.9615, -115.9739.
What county is 83666 in?
83666 lies in Boise County.
What area code is 83666?
Placerville uses area codes 208 and 986, from NANPA's telephone records.
What time zone is 83666 in?
83666 uses America/Boise.
How many people live in 83666?
About 30 people live in ZIP code 83666, in 19 households, at 2.9 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 83666?
$63,125 a year, against $77,800 across Idaho.
What ZIP codes are near 83666?
The closest are 83629 (8.5 mi), 83622 (10.6 mi), 83631 (11.1 mi), 83602 (12.4 mi) and 83670 (17.3 mi).
Is 83666 a PO Box ZIP code?
83666 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “83666 ZIP Code — Placerville, Idaho (Boise County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83666
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/83666.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.