59640
ZIP 59640 is Marysville, Montana, in Lewis and Clark County; area code 406; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Lewis and Clark
- Metro area
- Helena, MT
- Population
- 160
- Coordinates
- 46.7680, -112.3678
Weather right now
Asking the National Weather Service…
Where 59640 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 59640 into a pocket calculator and turn it upside down: OhgGS — not quite a word, sorry.
- ➕ As a number, 59,640 = 2 × 2 × 2 × 3 × 5 × 7 × 71. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110100011111000 - 🏠 Its numerical neighbours: 59639 (Lincoln, MT, 34 mi away) and 59641 (Radersburg, MT, 52 mi away).
- 🔄 Backwards, 59640 becomes 04695, which is not a ZIP code at all.
- 👥 47 other ZIP codes are made of exactly the same digits (04956, 04965, 05469, 05649, 06459, 06495, …). The farthest-flung twin is 96450 in FPO AA, a military post office, 7,080 miles away.
- 🧭 Farther north than 95% of all ZIP codes, and farther west than 88%.
- 🎯841 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 59640 and you would come out at 46.77°S, 67.63°E — 215 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 52m of daylight. Shortest: 8h 32m.
- 📏 At 20.2 square miles of land, 59640 is bigger than 38% of ZIP codes — room for about 15 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 160This ZIP160 |
|---|---|
| Households | 58This ZIP58 |
| Housing units | 58This ZIP58 |
| Median age | 55.1This ZIP55.1Montana40.4US 38.9 |
| Median household income | $99,167This ZIP$99,167Montana$72,509US $80,734 |
| Median home value | $287,500This ZIP$287,500Montana$375,800US $332,700 |
| Bachelor's degree or higher | 50.9%This ZIP50.9% |
| Mean commute | 20.2 minThis ZIP20.2 min |
| Population density | 7.9 / sq miThis ZIP7.9 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 92This ZIP92 |
| Annual payroll | $1,059,000This ZIP$1,059,000 |
Land area
| Land area | 20.19 sq miThis ZIP20.19 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 59640
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 59640
| ZIP | City | Distance |
|---|---|---|
59633 | Canyon Creek, MT | 3.7 mi |
59713 | Avon, MT | 14.1 mi |
59636 | Fort Harrison, MT | 16.0 mi |
59728 | Elliston, MT | 18.2 mi |
59601 | Helena, MT | 18.2 mi |
59625 | Helena, MT | 19.4 mi |
59623 | Helena, MT | 19.8 mi |
59620 | Helena, MT | 19.8 mi |
59624 | Helena, MT | 19.8 mi |
59626 | Helena, MT | 19.8 mi |
Find every ZIP code within 10 miles of 59640 →
Questions about this ZIP code
Where is ZIP code 59640?
59640 is in Marysville, Montana, in Lewis and Clark County, part of the Helena, MT metropolitan area. Its published point location is 46.7680, -112.3678.
What county is 59640 in?
59640 lies in Lewis and Clark County.
What area code is 59640?
Marysville uses area code 406, from NANPA's telephone records.
What time zone is 59640 in?
59640 uses America/Denver.
How many people live in 59640?
About 160 people live in ZIP code 59640, in 58 households, at 7.9 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 59640?
$99,167 a year, against $72,509 across Montana.
What ZIP codes are near 59640?
The closest are 59633 (3.7 mi), 59713 (14.1 mi), 59636 (16 mi), 59728 (18.2 mi) and 59601 (18.2 mi).
Is 59640 a PO Box ZIP code?
59640 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “59640 ZIP Code — Marysville, Montana (Lewis and Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/59640
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/59640.json Underlying data is public domain or openly licensed — sources, vintages and licences.