65666
ZIP 65666 is Hardenville, Missouri, in Ozark County; area code 417; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Ozark
- Metro area
- none
- Population
- 0
- Coordinates
- 36.5748, -92.3605
Weather right now
Asking the National Weather Service…
Where 65666 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 65666 into a pocket calculator and turn it upside down: gggSg — not quite a word, sorry.
- ➕ As a number, 65,666 = 2 × 32833. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000000010000010 - 🏠 Its numerical neighbours: 65664 (Halltown, MO, 82 mi away) and 65667 (Hartville, MO, 51 mi away).
- 🔄 Backwards, 65666 becomes 66656, which is not a ZIP code at all.
- 👥 1 other ZIP code is made of exactly the same digits (56666). The farthest-flung twin is 56666 in Ponemah, MN, 802 miles away.
- 🧭 Farther south than 66% of all ZIP codes, and farther west than 62%.
- 🎯405 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 65666 and you would come out at 36.57°S, 87.64°E — 1,241 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 40m of daylight. Shortest: 9h 39m.
- 📏 At 1.8 square miles of land, 65666 is bigger than 11% of ZIP codes — room for about 1.3 Central Parks.
- 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 |
Land area
| Land area | 1.75 sq miThis ZIP1.75 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 65666
| ZIP | City | Distance |
|---|---|---|
65655 | Gainesville, MO | 3.8 mi |
65760 | Tecumseh, MO | 5.5 mi |
65766 | Udall, MO | 5.8 mi |
72623 | Clarkridge, AR | 8.8 mi |
65609 | Bakersfield, MO | 10.7 mi |
72537 | Gamaliel, AR | 11.2 mi |
65784 | Zanoni, MO | 11.3 mi |
65729 | Pontiac, MO | 11.5 mi |
65618 | Brixey, MO | 12.8 mi |
65676 | Isabella, MO | 13.2 mi |
Find every ZIP code within 10 miles of 65666 →
Questions about this ZIP code
Where is ZIP code 65666?
65666 is in Hardenville, Missouri, in Ozark County. Its published point location is 36.5748, -92.3605.
What county is 65666 in?
65666 lies in Ozark County.
What area code is 65666?
Hardenville uses area code 417, from NANPA's telephone records.
What time zone is 65666 in?
65666 uses America/Chicago.
How many people live in 65666?
About 0 people live in ZIP code 65666. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 65666?
The closest are 65655 (3.8 mi), 65760 (5.5 mi), 65766 (5.8 mi), 72623 (8.8 mi) and 65609 (10.7 mi).
Is 65666 a PO Box ZIP code?
65666 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “65666 ZIP Code — Hardenville, Missouri (Ozark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/65666
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/65666.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.