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Where 64620 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 64620 into a pocket calculator and turn it upside down: OZghg — not quite a word, sorry.
- ➕ As a number, 64,620 = 2 × 2 × 3 × 3 × 5 × 359. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111110001101100 - 🏠 Its numerical neighbours: 64601 (Chillicothe, MO, 28 mi away) and 64622 (Bogard, MO, 40 mi away).
- 🔄 Backwards, 64620 becomes 02646 — and that is a real ZIP code: Harwich Port, MA, 1,258 miles away.
- 👥 31 other ZIP codes are made of exactly the same digits (02466, 02646, 02664, 04266, 04626, 04662, …). The farthest-flung twin is 04626 in Cutler, ME, 1,406 miles away.
- 🧭 Farther north than 55% of all ZIP codes, and farther west than 66%.
- 🎯238 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 64620 and you would come out at 39.89°S, 85.91°E — 1,007 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
- 📏 At 20.5 square miles of land, 64620 is bigger than 38% of ZIP codes — room for about 16 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 626This ZIP626 |
|---|---|
| Households | 209This ZIP209 |
| Housing units | 335This ZIP335 |
| Median age | 38.4This ZIP38.4Missouri39.0US 38.9 |
| Median household income | $74,464This ZIP$74,464Missouri$70,702US $80,734 |
| Median home value | $243,800This ZIP$243,800Missouri$230,300US $332,700 |
| Median gross rent | $725This ZIP$725Missouri$1,033US $1,413 |
| Bachelor's degree or higher | 29.2%This ZIP29.2% |
| Mean commute | 29.2 minThis ZIP29.2 min |
| Population density | 30.5 / sq miThis ZIP30.5 / sq mi |
Business and tax activity
| Business establishments | 7This ZIP7 |
|---|---|
| Employees | 29This ZIP29 |
| Annual payroll | $1,056,000This ZIP$1,056,000 |
| Tax returns filed | 190This ZIP190 |
| Total adjusted gross income | $13,443,000This ZIP$13,443,000 |
Land area
| Land area | 20.51 sq miThis ZIP20.51 sq mi |
|---|---|
| Water area | 0.18 sq miThis ZIP0.18 sq mi |
Other place names in 64620
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 64620
| ZIP | City | Distance |
|---|---|---|
64689 | Winston, MO | 3.5 mi |
64497 | Weatherby, MO | 7.3 mi |
64640 | Gallatin, MO | 8.2 mi |
64649 | Kidder, MO | 8.4 mi |
64647 | Jameson, MO | 11.2 mi |
64670 | Pattonsburg, MO | 11.2 mi |
64644 | Hamilton, MO | 12.5 mi |
64429 | Cameron, MO | 13.1 mi |
64469 | Maysville, MO | 14.4 mi |
64654 | Lock Springs, MO | 17.0 mi |
Find every ZIP code within 10 miles of 64620 →
Questions about this ZIP code
Where is ZIP code 64620?
64620 is in Altamont, Missouri, in Daviess County. Its published point location is 39.8945, -94.0900.
What county is 64620 in?
64620 lies in Daviess County.
What area code is 64620?
Altamont uses area code 660, from NANPA's telephone records.
What time zone is 64620 in?
64620 uses America/Chicago.
How many people live in 64620?
About 626 people live in ZIP code 64620, in 209 households, at 30.5 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 64620?
$74,464 a year, against $70,702 across Missouri.
What ZIP codes are near 64620?
The closest are 64689 (3.5 mi), 64497 (7.3 mi), 64640 (8.2 mi), 64649 (8.4 mi) and 64647 (11.2 mi).
Is 64620 a PO Box ZIP code?
64620 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “64620 ZIP Code — Altamont, Missouri (Daviess County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/64620
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/64620.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.